Abel, the name of Adam and Eve's unfortunate younger son, compensates with positive connotations: capable, competent, ready and willing. 
 Abel has literary connections to the novels of Dickens and Trollope, and is also one of the few well-known Old Testament names not plagued by overuse. Having been chosen for their second son by Amy Pohler and Will Arnett could give it a real popularity bounce.
 Abel's namesakes include two movie directors, Abel Gance and Abel Ferrara, and a pop singer, Abel Tesfaye, more commonly known as The Weeknd.

Abel

ABRAHAO/ABRAAO

ADAO

Afonso

Agosto

Traditionally spelled Águeda, this is a Spanish & Portuguese form of Agatha.

Agueda

Alberto is the Italian, Spanish and Portuguese variation of Albert and lends a more unusual and fashionable edge to this name which is still a grandpa name to many.

Alberto

ALEIXO

What's the difference between Alexander, the usual English spelling of this deeply classical name, and Alexandre, the French version? English speakers might find the proper French pronunciation challenging: a-lehk-SAHN-dreh, but that last syllable is barely pronounced. Americans might an an a or an ee on the end of the name, or simply pronounce it as Alexander, for better or worse.

Alexandre

ALOISIO

Traditionally written with an accent (Álvaro), this is a well-used Spanish saint's name with a lot of flair that could definitely cross over to more general usage. It reached its peak in the United States in 1985, when it ranked Number 456. In Spain, Álvaro is a Top 20 boys' name.

Alvaro

AMARO

Amelia is one of the hottest <a href="https://nameberry.com/girls-names">girls' names</a>, a successor to the megapopular Emma and Emily. Amelia, which spent several years at Number 1 in England, is now comfortably ensconced in the US Top 10.
 
Now the most popular <a href="https://nameberry.com/search/girls-names/a">girl name starting with A</a>, Amelia is also a Top 10 girls' name in Australia, Ireland, New Zealand, Scotland and Poland. So while Emilia and Emelia are sound-alike names, it's the Amelia version that's on the fast track. 
 
Amelia is derived from the German name Amalia, which in turn is a variation of Amalberga. The root, amal, is a Germanic word meaning "work," and in the context of female given names suggests themes of fertility as well as productivity. Aemilia, the name from which Emily is derived, is unrelated to Amelia.
 
Kids might associate Amelia with the wacky children's book character Amelia Bedelia, while adults could appreciate it as the eponymous heroine of the Henry Fielding novel. Amelia also appears in novels by Trollope and Thackeray, as a Harry Potter name, and as detective Amelia Peabody in the Elizabeth Peters series. Angelina Jolie played patrol cop Amelia Donaghy in The Bone Collector.
 
Amelia became a British royal name via the daughters of Kings George II and III. American heroes who have inspired a new generation of namesakes are aviatrix Amelia Earhart and feminist Amelia Bloomer.
 
Trivia tidbit: Amelia is the birth name of Minnie Driver.

Amelia

ANACLETO

Andre is one of the international forms of Andrew that has been familiar in the English-speaking world for decades without any need to be overly Anglicized - though round the world, it is more likely to be written as André.

With its hint of flair, Andre has in fact been in the US Top 1000 names for boys for a century now, reaching the Top 200 in the 70s and 80s. Now, use of Andre has declined, but it is still in the Top 400 and given to more than 1060 babies each year.
 
Globally, Andre remains a popular choice in Brazil and Portugal, though it is also used in England, Mexico, Germany and France.

Andre

Andrea — a feminine form of Andrew (and a male name in several European cultures) — comes with a good selection of pronunciations — ANN-dree-a, AHN-dree-a, or ahn-DRAY-a — each with a slightly different image: girl next door/slightly affected/downright mysterious
 
Andrea's popularity, while never huge, remained surprisingly steady for many years — until 2013, it hadn't been knocked out of the Top 100 since 1962. There have been countless featured on-screen characters named Andrea, on vehicles from the original Beverly Hills 90210 to The West Wing to The Devil Wears Prada.
 Originally the Italian male form of Andrew, Andrea is found across many European cultures — for one sex or the other.

Andrea

Anibal

Anselmo

Antonia is stronger than most feminized <a href="https://nameberry.com/boys-names">boys’ names</a>, reflecting the pioneer spirit of Willa Cather's classic novel My Antonia. Antonia is hovering near the bottom of the US popularity list, which may be an excellent reason for you to use it.
 Antonia was borne by several prominent women in ancient Rome, including the mother of the Emperor Claudius. A recent distinguished namesake is British historian/biographer Lady Antonia Fraser. It is also the full name of actress Nia Vardalos.

Antonia

Antonio is a Shakespearean favorite -- the Bard used it in no less than five of his plays, and has long been a ubiquitous classic in Spanish-speaking countries, where the nickname Tonio is also prevalent. Antonio is also among an elite group of perennially popular names in the US, where it has always been among the boys' Top 1000 since baby name record-keeping started in 1880.

Antonio

ANXO

Apolonia

Armando takes the flat-footed Herman and makes it romantic.  This is another of the Latin names we expect to be seeing more of. 

Armando

ARMENIA

ARMENIO

The Arthur variation preferred in Portugal and across much of Eastern Europe. It’s a truly international name, and one that would be easy to wear in the US as well.

Artur

ASSUNCAO

ATILIO

Aurelia is an ancient Roman name that's become a surprise hit in the contemporary world. A top favorite on Nameberry, it reentered the US Top 1000 in 2014 after a 70-year absence and continues to climb.
 
Aurelia is the female form of the Latin name Aurelius, an ancient Roman surname. Aurelius is derived from the Latin word aureus, meaning "golden," which was also the name of a gold coin used in Ancient Rome. Aurelius was a cognomen, a third name in Roman culture that often referenced a personal characteristic or trait, likely used for someone with golden hair.
 
The Roman classic Aurelius, from which Aurelia derives, was very common in the Roman Empire and is currently experiencing a resurgence in the US—it re-entered the Top 1000 list in 2012 after a 61-year hiatus. 
 
The name of several minor early saints, Aurelia's sound and feel can be credited for it being on the rise again. Aurora and Oriana are Aurelia cousins you might also want to consider. 
 
Aurelia was the name of the mothers of Julius Caesar, the writer Sylvia Plath, and Arnold Schwarzenegger, who, in her honor, made it one of his daughter Christina's <a href="https://nameberry.com/list/673/middle-names">middle names</a>.

Aurelia

AVELINO

BARBORA

BARTOLOMEU

Attractive translation of Beatrice, popular with Hispanic parents. Beatriz is currently a Top 10 girl name in Portugal.
 
The original Latin form of the name, Beatrix, was in early sources spelled Viatrix, meaning "voyager". They may have been two commonly-confused names, or the spelling could have been deliberately changed to resemble the Latin word beatus, "blessed". Either way, there is room for both meanings in this name's rich history.

Beatriz

BELMIRA

BENEDITO

BENJAMIM

BENTO

Bernardino

Bonifacio

BRANCA

BRAS

BRENO

Belmiro

CAETANO

Calisto

The Spanish Camila, pronounced ka-MEE-la, is the fastest rising version of this ancient Roman name, but recent royal Camilla may have helped promote the British brand. 

Camila is one of the <a href="https://nameberry.com/popular-names/us/state/california">top baby names in California</a> for girls. Along with the US, Camila ranks highly in Spain, Portugal, and Latin America.

In Roman myth, Camilla was a swift-footed huntress so fast she could run over a field without bending a blade of grass. Pop star Camila Cabello used her first name for her debut album.

Camila

The increasing popularity of Camila may have pushed this underrated Spanish name into the Top 1000 — though it remains far less popular than its feminine counterpart. A perfect familiar-but-rare choice.

Camilo

Carlos is the Spanish and Portuguese variation of Charles, which has been used in solid numbers in the US for as long as data has been kept. Carlos has never fallen out of the Top 600, but peaked from the 70s-early 2000s. Today Carlos is still within the Top 200. 

Notable namesakes include musician Santana, writers Fuentes and Castaneda, and numerous athletes. Carlos Irwin Estevez is the birth name of Charlie Sheen.

Carlos

Carma

Romantic, and classy, this variation heats up Caroline and modernizes Carol, adding a southern accent. A popular choice in Portugal, Spain, Mexico, and Italy, it recently entered the US Top 500.
 Pronounced Caro-LINE-a in English-speaking countries, it is heard as Caro-LEEN-a in Italian, Spanish and Portuguese. Nicknames can include Caro and Lina, as well as Carrie.
 A prominent bearer is Venezuelan fashion designer Carolina Herrera (born Maria Carolina), who has designed clothes for First Ladies from Jacqueline Kennedy to Michele Obama. A hauntingly melodic theme song in James Taylor's 'Carolina on My Mind.'
 With the exception of two years during the 50s, Carolina has ranked in the US Top 1000 since the stats began in the 1880s, never overly popular, but never out of style either.

Carolina

All names Cas are cool right night, from Cassius to Cassian to Caspian to, yes, Casimir and its Latin form Casimiro. An attractive possibility in this appealing group.

Casimiro

One of the most popular names of all time in Portugal and Brazil, with a romantic, lively sound. The main risk is confusion with other names that sound similar: Catalina, Katrina, and so forth. Caterina, with an "e," is more common in Italy.

Catarina

Cecilia is a lovely classic name deservedly enjoying a new turn in the sun. Always among the Top 500 girls' names in the US, Cecilia is now at its highest point ever.
 
Cecilia is a feminine form of Cecil, which was derived from a Roman clan name related to the Latin caecus, meaning "blind". While that may put some parents off, we say put that ancient meaning aside and focus on Cecilia's symbolic resonance in the contemporary world as a classy and classic name.
 
The martyred Saint Cecilia was designated the patron of musicians, either because she supposedly sang directly to God while the musicians played at her wedding, or because she sang to God as she was dying. The name was popularized in the Middle Ages as an homage to the Saint.
 On TV, the Cecelia spelling variation was the name chosen for Pam and Jim's baby on The Office; in real life the name of the daughters of Vera Wang and Soledad O'Brien.
 Cecilia is also a Dickens character name in Hard Times, and appears in the novels Atonement and The Virgin Suicides, and The Hunger Games series, as well as being the subject of a memorable Simon & Garfunkel song.
 Cecilia, Celia and Cecily are all nameberry faves. Cecelia is an accepted spelling variation you may want to consider if you plan to shorten the name to Celia or Cece.

Cecilia

Cecilio is derived from Caecilius, an Ancient Roman surname that was likely originally bestowed upon someone who was blind.
 
Today you might expect Cecilio to a fashionable first name in part due to the prevalence of the related name Cecilia, but it was given to only 18 babies in 2021.

Cecilio

Claudio, a most appealing Italian name, is featured in not one, but two Shakespearean plays, ,Measure for Measure and Much Ado About Nothing. While "lame" is the most widely acknowledged meaning, some etymologists theorize that the name may relate to the word for enclosure or clause, an alternate meaning that may appeal to a child with a form of this otherwise-attractive name.

Claudio

A more romantic form of old school Clement, which ranks in the Top 100 boy names in Chile. Clemente, like Clement, derives from the Late Latin name Clemens, the name of 14 popes and several saints.

Clemente

Variation of the popular religious name, boosted by megastar Portuguese footballer Cristiano Ronaldo.

Cristiano

CRISTOVAO

CUSTODIA

CUSTODIO

Cidalina

Damiano

Debora

The Spanish and Italian variation of the sophisticated French Delphine is also the word for "dolphin". A popular choice in Uruguay and Argentina, the name is rarely used in the US. 

Delfina

Diamantina

DIMAS

Dinis

Diogo is the much-less-known brother of Diego, both forms of James, which is itself a form of the Biblical Jacob. And Diego itself probably started life as a short form of Santiago, aka Saint Jago, aka Saint James. 

That's a lot of variations for one name. In Diogo's case, Americans will forever mistake it for Diego, which was used for nearly 3000 baby boys in the US last year, while Diogo was given to fewer than five.

Diogo

A lively and more usable Latinate form of Dionysus.

Dionisio

Domingos

DOROTEIA

Incredibly handsome and super smooth, Duarte sounds like it came straight out of a romance novel. You almost wouldn’t believe it’s derived from Edward.

Duarte

Delphim

Edmundo

ELEUTERIO

Dashing and suave, with a hint of poetry and gentleness, Emilio is an appealing and international choice. A solid favorite in Italy, it is also on the rise in the US, France, Austria, and the UK. 
 
Derived from the Roman family name, Aemilius, Emilio is part of the Emil, Emiliano, Emily and Emilia family, all with the meaning "rival". 
 
While Emilio isn't quite as popular as its feminine counterparts yet, it has received more attention in recent years. With other -o names such as Matteo, Arlo, and Leo all trending for boys, it broke into the US Top 200 for the first time in 2022 and is now given to over 2000 babies every year.

Actor Emilio Estevez has brought notable attention to the name, while Italian fashion designers Emilio Pucci and Emilio Cavallini give it an air of style. Other recent namesakes include footballer Emilio Nsue, actor Emilio Sakraya, and influencer Emilio Martinez.

Emilio

ESTANISLAO

Estevao

Eufemia

The name of four popes and several saints: a promising Italian import. 

Eugenio

Eulalia is a melodious name with a southern drawl, thanks to those lilting double Ls.
 A teenage martyr, Saint Eulalia was born in Spain and is a patron saint of Barcelona, where there is a cathedral in her name. One legend associated with Eulalia is that a dove flew out of her neck when she was killed, thus the association with both sweet speech and peace.
 Eulalia is a character in William Faulkner's Absalom, Absalom; Marcia Gay Harden has a daughter named the related Eulala Grace.
 Eula is the traditional short form, but Lalia or Lally would make more appealing and modern-sounding nicknames. The French version is Eulalie (subject of a Poe poem); in Spanish it's Olalla.

Eulalia

EUSEBIA

A pious and saintly name with a zippy sound, Eusebio is the Spanish and Italian form of the old Eusebios. Translating literally to "good worship", Eubsebio has been borne by Renaissance painter, Eusebio da San Giorgi, and by footballer Eusébio da Silva Ferreira, who was known as either Eusébio, The Black Panther, The Black Pearl, or O Rei. 

Eusebio

Captivating and gorgeous, powerful but with gentle sounds, Fatima is a popular name of Arabic origin. In the Quran, she is one of the Prophet Muhammad's daughters, and the wife of Ali, the forth ruler of the Muslim world. Fatima is regarded as the ideal example of a Muslim women, which makes it a favorite among Muslim parents. 

Fatima is an alternative translation of the Arabic Fatimah, and the Urdu and Bosnian form of the name too. Used throughout the Muslim world, in various iterations, the name translates to "one who abstains". 

Popular globally, from The Netherlands, to Bosnia, to Azerbaijan, Fatima was also one of the new entries into the UK Top 100 in 2022. In the US, Fatima ranks in the Top 400, and with its international usage, it feels very versatile, familiar but still compelling. 
 
Fatima is also a popular name in Spanish and Portuguese-speaking countries and communities, as it is associated with the town of Fátima in Portugal, the site of a famous apparition of the Virgin Mary in 1917. Known as the Miracle of the Sun, a crowd of up to 40,000 people are said to have witnessed the sun spinning and zigzagging in the sky.
 
This has led to the name gaining popularity particularly among Catholics, and Fatima has ranked in the Top 100 in Mexico and Spain.
 

Notable namesakes include: Fatima Muhammad Al, a founder of one the world's oldest universities; Fatima Surayya Bajia, a Pakistani writer; Fatima Whitbread, a British javelin thrower; Fatima Jibrell, a Somali-American environmental activist; Fatima Bio, the First Lady of Sierra Leone; Fatima Sana Shaikh, an Indian actress, and Fatima Ibrahim, a climate activist - just to name a few.
 
There are plenty of variations of the name too, including Albanian Fatime, Turkish Fadime, Spanish Fátima, and Fatou, Fatimata and Fatimatou, used in Western African countries.

Fatima

While Faust, who sold his soul to the devil, was anything but fortunate, this Latinate variation is more commonly heard and accepted.

Fausto

Feliciana

Feliciano

FILIPE

Flavio is derived from Flavius, a surname used in Ancient Rome. These family names, or cognomens, were given to distinguish branches of the clan and were chosen based on a characteristic of an important bearer. In this case, the Flavius family patriarch was likely blond-haired.

Flavio

Florinda may be taking a good thing, the name of the Roman goddess of flowers and springtime, and making it too elaborate. 

Florinda

Spanish and Portuguese form of Frances or Francesca

Francisca

Francisco is one of the more popular <a href="https://nameberry.com/baby-names/496/spanish-names-for-boys">Spanish names for boys</a> in the US, which is unsurprising given its popularity back in Spain and Portugal as well as Latin America, coupled with its classic status. It also has a cool hipster vibe to it, given the reputation of the city of San Francisco.

Francisco

FRUTUOSO

The name of one of the Three Wise Men from the East is heard in several European countries, but rarely here. 

Gaspar

GERTRUDES

Pronounced zheel, it's a dashing conquistador; as gill, it's the nice and slightly boring guy down the street. 

GONCALO

Graca, typically written in Portuguese as Graça, is a stylish virtue name that has never made the charts in the US. The pronunciation rhymes with the Spanish word "casa."

Graca

More dramatic, worldly, and energetic spin on Gregory. 

Gregorio

MiguelPhoenix's list "Awesome Portuguese Baby Name List!" of 208 great name ideas: Abel - Zeferino!

Awesome Portuguese Baby Name List!

Are you trying the find the perfect name for your little filho (son) or filha (daughter) to honor your Portuguese heritage?
Look no further...I have looked through online lists, my own family history, and passenger lists and found these names that are sure to please your Iberian forefathers.