1770+ Boy Names Ending in O

Less familiar than Giorgio or Giovanni, Giuliano has a lot of captivating Latin charm.

Simple and sweet name for a son that feels on-trend in this era of Kai.

More neo than Neo, this is a name heard in the Power Rangers film title Power Rangers Zeo.

Marino is an Italian first and surname with distinct crossover possibilities, having pleasant seaside undertones, and is far more unusual in the U.S. than sister Marina.

Another appealing member of the Alexandrian clan.

Possibly meaning "bold", this West African surname is less commonly found as a first name, too.

Kitto updates Dad Name Christopher with a trendy o-ending short form. Use it as an honor name or an original nickname.

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.

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.

An ancient Germanic name belonging to an 8th century duke of Bavaria, as well as to a modern-day prince of Bulgaria. It is a diminutive form from Tasso, which probably derives from the Germanic name Taginbert, a cognate of Dagobert.

Aapo has been a common Finnish name for decades and is now declining in popularity.

Ianto is a lively and unique spin on John, possible familiar to American sci-fi fans via the popular character on Torchwood.

One of several Latin names starting with E that would work and play well with others in any family.

Mino is traditionally a name for people born along Spain's Minho River or Rio Mino. It may be a surname or a first name.

Mango might be cute as a short form of a related name like Manuel, or for a pet name. But we're not feeling it as a full baby name for a child of any gender.