1770+ Boy Names Ending in O

There are many more substantial Italian choices.

Romantic Italian choice.

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

Zacheo is an Italian last name that is occasionally seen as a first name. Also used in Brazil (where it can be pronounced Za-shey-o), it could prove a little-known (to English speakers) alternative to Zachary.

A nickname-sounding surname associated with Russian sculptor and architect Naum Gabo. When model/actress Milla Jovovich gave her daughter the middle name Gabo, she explained that it was a combination of her parents' names--Galina and Bogie.

While Jairus is rare, this Spanish variation is heard in the US, having ranked in the Top 1000 for the last three decades. It currently ranks in the latter end of the charts, while similar sounding Kairo, Cairo, and Kyro rank higher.

Ario was derived from the Roman family name Arrius, although it bears closer resemblance to Aria, the Italian name meaning "song."

Less substantial than many other Latin choices.

Pittsburgh Steelers wide receiver Plaxico Burress brought this name, which was inherited from an uncle, into the mix, adding to the category of names with peaceful meanings.

Cecilio is derived from Caecilius, an Ancient Roman surname that was likely originally bestowed upon someone who was blind.

In its original form, Shiloh is a soft unisex name, with connections to both the Bible and American history. While it is often associated with Angelina Jolie and Brad Pitt's daughter, born in 2006, Shiloh ranks in the US Top 500 for girls and boys.

Aimo was most common in Finland and Scandinavian during the first half of the 20th century.

Schoolchildren will recognize this name via Portuguese explorer Vasco da Gama.

Swaggering, cutting-edge choice equally appropriate for both genders. It's also very rare, given in the US in 2015 to only seven baby girls....and no recorded baby boys. Do you want to be the first?

Teboho comes from the Sotho language native to southern Africa. It's most commonly used as a name in Lesotho and South Africa.

A rare and appealing surname name, ultimately derived from the Norman female name Aveline, one root of Ava.

Rolando, along with brother name Orlando, are among the most attractive and appealing of Latinate names. It has been in the US Top 1000 every year since 1946.