Best Boy Names Ending in O

A common animal name in Finland, it could work as an alternative to Otto or Otis.

Another Spanish boys' name that relates to a goddess, the Egyptian Isis. San Isidro is the patron saint of Madrid.

We've seen babies with Texas city names like Austin, Houston and Dallas--, why not the unexplored Laredo, which has a lot of cowboy charisma? Laredo might make for a more modern and creative namesake for an Uncle Lawrence/Larry--as could the related Laramie.

Because of shoe designer Manolo Blahnik, this has become a generic term for pricey stilettos, as in "I must have those Manolos."

Widely used in Italy, Spain, and Portugal, has an air of generosity and could easily be adopted here.

Makeo is a rare name, which peaked in usage in the USA in 2012, when it was given to six little boys. Despite this rarity, its similarity to names like Mateo (to which it is related), Arlo, etc. means it is ripe for a spike in popularity.

Long considered Mr. Hall's exclusive property, it's now ready to be adopted by others.

Morocco is an attractive and rhythmic name, evocative of such fabled cities as Casablanca, Tangier and Marrakesh, in a country whose unique landscape and rich culture attracted such twentieth century writers as Tennessee Williams, Paul Bowles and William Burroughs.

Timeo is a Top 100 name in France but is virtually unknown in the English-speaking world. Appearing briefly in the New Testament and related to Timon, a Shakespearean name, Timeo is a valid possibility for parents looking for an unusual name with cross-cultural cred.

This name of a renowned Apache leader and mystic would be a difficult choice, since it was used as a rallying cry in so many old westerns and by paratroopers jumping out of their planes in World War II.

Opera star Domingo was responsible for giving this popular Latin name its green card. It was commonly used by early Christians to convey their serenity in the faith, and it was borne by several minor saints.

Romero is one of the less common variations of the stylish family of Rome-related names. Only 32 baby boys were named Romero in the US last year, versus nearly 5000 named Roman and 1100 named Romeo.

If you've heard this name, it's probably from the hero of the acclaimed Julia Glass novel, Three Junes, or else the political scientist Richard Fenno. As well as a Finnish name, it's alos a Frisian diminutive from names in the Frederick family, making it is a cousin of Freddie, Fritz and Fedde. This name is so rare it's never appeared on the charts, but with its energetic O ending it might appeal if you're looking for an alternative to names like Otto and Arlo.

This name of a California desert town, used by Deborah Falconer and Robert Downey, Jr. for their son, makes a much livelier and more individual – not to mention more masculine – improvisation on the themes of India and Indiana.

Dashing surname for the Basque kingdom.

A refreshing variation on the Biblical classic Matthew, this Hawaiian form blends the stylish -o ending with the cool Kai sound. First appearing in the US stats in 1999, it has been climbing steadily upwards ever since.