1770+ Boy Names Ending in O

With brother name Theodore ranking in the US top 10, this alternative might appeal to parents looking to honor Italian, Portuguese, or Spanish heritage.

Not the most obvious animal for a nature name, but perhaps for fans of Mr Toad of Toad Hall in The Wind in the Willows.Some may find the pronunciation too close to "baggage" for comfort.

A common unisex name used frequently in South Africa.

Identical in sound to Lonzo, although the names have different origins. Lanzo is a Germanic root meaning "land," and the source of names such as Lance and Lansing.

Reko is a Finnish nickname for the Swedish name Greger, which shares roots with Gregory. Reijo is another form seen in Nordic countries.

A long and dramatic name derived from the Latin name Quintus, "fifth". A notable bearer was the 1st-century rhetorician Marcus Fabius Quintilianus, usually known as Quintilian in English.

Surprising relative of the French saints' name Blaise, which is definitely easier on the English ear than vowelsome Italian version. Also spelled BIAGIO.

The lead character of the Oscar-nominated 2016 film "Kubo and the Two Strings" lives in Edo-period Japan, but his name is more often heard as a surname in Japan. Still, fans of the animated movie may want to consider it.

Minto is used for both sexes in Japan, commonly with the kanji combination equating to the word for "mint."

Rhythmic and captivating.

With the current craze for ancient Roman names, variations of the Latin Augustus with its majestic meaning are becoming more popular in many cultures. Month name August, also drawn from the original Augustus, is the most popular form in the US, but Augusto may start showing up on international popularity lists.