Aria is a multi-cultural name with two extremely popular versions: this more word-like one along with Arya, the spelling used for the feisty young heroine of Game of Thrones. There were about 6400 baby girls named Aria in the US last year alog with 2400 named Arya, which counted together places the name in the Top 10.
 
The light and airy Aria entered the list in 2000 and now ranks among the Top 25 girl names in the US. In Italian, Aria's literal meaning is air, while in Hebrew it's a form of Ari meaning lion. An Aria is a musical term denoting a kind of song or melody, often in an opera.
Aria is a Top 100 name throughout the English-speaking world and also ranks highly in France and several European countries -- though notably not in Italy or Israel. In Persian, Aria is a male name, and in Indian it is considered unisex. 
Aria is also an improbably cool saint's name. Saint Aria (or Arria) of Rome was an early Christian martyr.

Aria

Aeon

This hyper-rhythmic name has two evocative references. In Greek mythology, she was an island nymph, a daughter of Atlas, who delayed Odysseus from returning home. It is also a genre of West Indian music, originating in Trinidad and Tobago and largely popularized in the States by Harry Belafonte. 
 Calypso was the name of Jacques-Yves Cousteau's research ship--and would make a highly dramatic, musical choice.

Calypso

Celeste is a softly pretty and somewhat quaint name with heavenly overtones, which kids might associate with Queen Celeste of Babar's elephant kingdom. She's a light and lovely choice that's finally getting noticed.
 Celeste has been in the Top 1000 every year since 1880. Best known modern Celeste is Oscar-winning actress Celeste Holm.
 If you want a more unusual variation, consider Celestine, Celestia -- or even Celestial.

Celeste

Clara is a strong, lovely girls' name that's always ranked among the US Top 1000 girl names but has been climbing since the turn of this century. It now ranks right around Number 100, making it a modern classic that's neither too popular nor unfamiliar.
 
Long relegated to an Olde World backwater, the European-flavored Clara was long less fashionable than sleeker sister Claire. Now, though the vintage chic Clara is still less popular, it's arguably the more stylish of the two names. 
 Clara was a Top 10 name in the 1880's, at one time associated with the silent screen 'It Girl,' Clara Bow, and before that with German musician and composer Clara Schumann and Red Cross founder Clara Barton, who was born Clarissa.
 Clara is beloved for her leading role in The Nutcracker ballet and as Heidi's invalid friend. Actor Ewan McGregor was an early celebrity adopter of the name for one of his daughters.
 Other Clara variations you might want to consider include Clarissa and Clarina, though Clarabelle seems still fit mainly for cows.

Clara

Cas-Terry

Darius is a historic name via Emperor Darius the Great, a key figure in ancient Persian history, and several other Persian kings. His name today has an appealingly artistic image, which might well be found on a concert program or gallery announcement. 
 Among its cultural inspirations is composer Darius Milhaud. Journalist Christiane Amanpour, who was raised in Tehran, named her son Darius.

Darius

Demetrio is an original way to a mythological name, and is further appealing as a boy's name inspired by a goddess, the earth mother Demeter.

Demetrio

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

Dionara

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If Melody and Lyric are on your style sheet, the peaceful Harmony, popularized by Buffy the Vampire Slayer, should be too. 

Girls names starting with the "Har" sound like Harper, Harley, and Harlow have been trending in recent years. This musical choice fits right in, and it is no wonder that Harmony has been in the Top 200 since 2014.

Harmony

Isabelle is the French variation of Isabel, which emerged in the Middle ages as an Occitan form of Elizabeth. Medieval queens Isabella of Angoulême and Isabella of France helped popularize the name in the United Kingdom. Isobel is the Scottish version, Isabella the Italian, and Izabel is used in Brazil.
 
Isabelle and all her beautiful sisters have risen quickly through the ranks over the past decade or so to dominate their mother name, Elizabeth. Isabelle's a name about which everything is lovely, except how many other little Isabelles you'll meet.
 Jeff Bridges has a grown daughter named Isabelle, while more recently Kerry Washington used it for her daughter.

Isabelle

Why is Isabella megapopular while Isadora goes virtually ignored? Too close a tie with tragic modern dancer Isadora Duncan (born Angela Isadora), who was done in by her long flowing scarf, perhaps, or with fusty male version Isidore. But we think Isadora is well worth reevaluating as an Isabella alternative. Quirky couple singer Bjork and artist Matthew Barney did just that and named their daughter Isadora. Isidora would be an alternative, just as proper but not quite as charming spelling--the one used as the spelling of a fourth century saint's name.
 Isadora Wing was the liberated central character of Erica Jong's 1973 bestseller Fear of Flying. There is also Isadora Quagmire in Lemony Snicket's A Series of Unfortunate Events--who was named for Isadora Duncan.
 And she could share the nickname Izzy with cousin Isabella.

Isadora

Katherine is one of the oldest, most diverse, and all-around best names: it's powerful, feminine, royal, saintly, classic, popular, and adaptable. Long one of the top <a href="https://nameberry.com/search/girls-names/k">girls' names starting with K</a>, Katherine has now been unseated on the popularity list by upstarts Kennedy and Kinsley, but a dip in popularity only adds to its charm.
 Katherine also has a wealth of spellings, short forms, and admirable namesakes. The Katherine spelling has been the preferred one in recent years, though Catherine (now associated with the Duchess of Cambridge) has a gentle vintage appeal, while the Katharine spelling relates to actress Kate Hepburn. Sleeker, more modern-feeling Kathryn has in fact been used for centuries and is still popular if not exactly stylish, and the Irish have favored Kathleen.
 Katherine's origins are lost in the mists of time. The earliest version in Ancient Greece was Ekaterine, which may have come from the name of a folk dance. Later, the spelling was changed under the influence of the Greek word katharos, meaning "pure" — a desirable virtue.
 Katherine has been used for countless literary figures over the centuries, from the spirited heroine of Shakespeare's Taming of the Shrew to the BFF in Fifty Shades of Grey to characters on TV's Castle and The Vampire Diaries.
 Martin Short and Tim Allen have daughters named Katherine.
 A profusion of nicknames includes Kate, Katie, Kathy, Kath, Kat, Kitty, Kay, and Kick. Among international variations are Catriona, Catarina, and Katrina. Two literary namesakes are Katherine Anne Porter and Katherine Mansfield.

Katherine

Leandro is a variation of the Ancient Greek name Leander, created by combining the Latin words leo and Andro together, to get a meaning that suggests strength, power, and bravery. The Hero and Leander myth lends the name a romantic, poetical feel, while it's association to Bishop Leander of Seville gives it a more saintly quality. 
 Familiar in its native Spain, Portugal, and Italy, it has also been climbing up the US charts since it entered the Top 1000 back in 2005. Now, with names like Arlo, Leo, and Matteo in style, Leandro is given to around 560 boys each year, almost twice as many as were given the name a decade ago.

Leandro

Ladybird

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Liohmei

Loura

Mamaragan

Margrabelle

Miinadora

Mitsouko

Nicolau

Ohlameim

A classic old Norman name popular for a thousand years and favored for kings (Richard Nixon was named for Richard the Lionhearted), as well as the hoi polloi (as in every Tom, Dick and Harry), Richard was the sixth most popular US <a href="https://nameberry.com/boys-names">boys’ name</a> in 1925, and was still Number 8 in 1950, but is now much less popular. 
 We predict that if parents do readopt the name Richard, it will be in its full and formal version. All the possible nicknames -- Richie (too Happy Days), Ricky, (too I Love Lucy) and especially Dick (too tricky and teasable) -- sound so dated that it's hard to imagine Richard ever coming back into style. But not that long ago, people said that about now-hot <a href="https://nameberry.com/">baby names</a> Jake and Max.

Richard

Vibrant, sassy, and bubbly, Ruby is a vintage gem that hasn’t lost any of its sparkle. Currently popular in a number of English-speaking countries, Ruby is proof of the 100 Year Rule, trending again for the first time since its heyday in the 1910s. 
The name of a precious stone, Ruby was ultimately derived from the Latin ruber meaning “red”. Despite its sweet, shiny contemporary feel, Ruby has in fact been used as a given name since the 1500s, though it really took off in the Victorian era, alongside Pearl and Opal. 
Many cultures consider rubies to be the stone of kings, and the gem is surrounded by symbolism of wealth, power, life blood, success, and protection. It is also the birthstone for July, which could make it a discreet honor for a July-born relation or just right for a July-born baby. 
In the US, Ruby was a popular choice in the early 20th century, and it peaked at #22 in 1911. By the 1940s however, it was falling down the charts, and while it never left the Top 400, parents turned away from Ruby and to the likes of Judy, Crystal, Rebecca, and Robin instead. 
Then, in the mid-2000s, Ruby made big moves in the UK, leaping to #1 in 2007. Propelled upwards by the catchy song by The Kaiser Chiefs which was released the same year and influenced by celebs such as Tobey Maguire and Charlotte Church choosing it for their daughters, Ruby moved back into the US Top 100 in 2013. 
A truly musical name, Ruby has featured in hits by The Rolling Stones, Cat Stevens, and Kenny Rogers, while namesakes of the fictional and famous variety including Rue from “Euphoria”, Ruby from “Steven Universe”, and Ruby Rose of “Orange is the New Black”, have kept the name in the public eye. 
Given to more than 3000 babies in the US every year and continuing to climb the charts, Ruby is one of those <a href="https://nameberry.com/list/339/vintage-baby-names">vintage baby names</a> that feels totally modern and full of life. 
Love Ruby but want to beat the trends? You could try another vintage gem like Edith, Lula, Twila, Betsy, or Fern, or perhaps something with a similar sound, like Thisbe, Prue, Billie, or Rumi.

Ruby

Rube

fuwakei's list "Names Of My Original Characters" of 30 great name ideas: Aria - Rube!

Names Of My Original Characters

These are the names of my OC's so I don't forget them,, because I will.