1770+ Boy Names Ending in O

A gilded name that calls to mind the legendary lost city of El Dorado, the promise of which drew conquistadors into the rainforests and mountains of South America. But the mythical city has never been found.

Turbo debuted on the charts in 2020, when it was given to six baby boys.

This lively Spanish and Portuguese form of Reginald/Reynold is especially popular in Brazil. In the US, the Reynaldo spelling has always been significantly more popular, though Reinaldo is also used occasionally, mostly in Hispanic communities

The name of one of the greatest Western philosophers is often used as a first name in its land of origin, Greece, and would make a really interesting, thought-provoking choice here. It is remembered here as the nickname of the memorable character played by Sal Mineo in the classic film "Rebel Without a Cause."