Unique Baby Names That End in O

Could Philo be the next Milo?

Also, unfortunately, better known as a chocolate syrup. Borden and Bosco could play well together.

Peridot is the gem of the month of August, a vibrant green mineral, said to be good for helping people put the past behind them, and an interesting, undiscovered jewel name. It was regarded in ancient times as the symbol of the sun.

The o ending and the positive meaning in many languages makes this a winner, and with the feminine Vera making a surprise return, and the new love for the letter 'V', this becomes a name that has definite possibilities.

Though the variation Pius is too, well, popeish, Pio might work for an ordinary boy.

Lilo is the name of the spunky little Hawaiian girl character in the Disney movie Lilo & Stitch-- and is also Lindsay Lohan's nickname. Multi-cultural, it can be found in Hawaiian, German and Hebrew nomenclature.

Shakespeare's moor has exclusive ownership of this name.

With related choices such as Lark and Phoenix gaining popularity, why not Sparrow? Though it's usually thought of as a female name, Nicole Richie and Joel Madden chose it for their son.

Dido was the heroine of Virgil's Aeneid and of the opera "Dido and Aeneas," and in Roman mythology the founder of Carthage. A strong ancient name in the Juno mode, but it could have some awkward associations down the line.

Contrary to popular belief, the name Kahlo has German origins, rather than Spanish. It derives from kahl, a German word meaning "bald." Mexican Artist Frida Kahlo was born to a German father, photographer Guillermo Kahlo.

With the ubiquitous Max heard at every playground across the country, international versions have been gaining traction in an attempt to provide a fresh avenue to the highly sought nickname. This Spanish iteration has been in the US Top 1000 since the early 2000s and is currently trending upwards.

This name, which refers to Mary as the Virgin of the Dew, is all but unknown in the Anglo community, but popular enough in Hispanic families that it made the US Top 1000 until least until 2006. Also spelled Rocío, it remains popular in Spain and Chile, where it ranks in the Top 100.

Highly unusual as a baby name for either gender, Yarrow is an herb that grows wild and has long been used for its medicinal property. It's named for the mythical Achilles, who was said to carry yarrow into battle.

One of the best known early Nemos was the captain in Twenty Thousand Leagues under the Sea, while the more familiar modern one is the animated little orange fish in the Disney movie. Unusual name well worth considering. By the way, there is also a Shakespearean Nemo and one in Dickens's Bleak House. An enchanting early comic strip by Winsor McCay was called Little Nemo.

Being a modern word, Halo didn’t become used as a name until around the nineteenth century. Halo is now mostly given to girls, and has become more common since the Halo video game series was released in 2001, in which Halo rings are huge structures used as weapons, but do have a religious connection. A space age virtue name and possible honour name for Gloria.

A word name with fashionable o-ending that has associations with both the homespun fabric and the mottled cat. Alice Cooper named his daughter Calico decades ago.

Mio is a lovely Japanese name for girls that has migrated beyond its native country. One Berry reports several young girls named Mio in Australia, and the name has potential in the rest of the English-speaking world for parents who want to move beyond Mia and Maya.

Japanese classic with optimistic meaning.

Upper-crusty nickname occasionally used in Britain, particularly in 1930s novels featuring significant garden party scenes, but eclipsed here by Carrie et al.

Lucero is a relative or nickname of Luz, meaning light. This intriguing name is swimming just beneath the Top 1000 for girls in the US.