1770+ Boy Names Ending in O

Gonzalo

Spanish from German

"saved from combat"

Popular among Hispanic parents, it explains the source of the nickname Gonzo.

Gonzolito

Gonzolito is a masculine name that represents a diminutive form of Gonzalo, which has Spanish and Italian origins. The base name Gonzalo derives from the medieval Gothic name 'Gundisalvus,' combining…

Gonzo

Gonzo is a masculine name with multiple cultural connections. Most prominently, it has Spanish origins as a nickname for Gonzalo, meaning 'battle' or 'strife.' The name gained popular recognition…

Gonçalvo

Gonçalvo is a masculine name of Portuguese and Galician origin, representing a traditional variant of Gonzalo or Gonçalo. Derived from the Germanic elements "gund" (war) and "salv" (safe), it carries…

Graziano

Italian

"pleasing, beloved, dear"

Italian form of Gratian, the name of a Roman emperor who campaigned across the Rhine and favored Christianity over paganism. Graziano isn't common either in the English-speaking world or its native…

Gregorio

Italian variation of Gregory

"vigilant, a watchman"

More dramatic, worldly, and energetic spin on Gregory.

Gergo

Gergo is a masculine Hungarian name, pronounced roughly as "GEHR-goe." It originated as a diminutive form of Gergely, which is the Hungarian equivalent of Gregory (derived from Greek "gregorios,"…

Guido

Italian

"guide, leader"

Guido was very popular in Renaissance Italy, with many namesakes including painter Fra Angelico (born Guido di Pietro) and mathematician Guido Fubini. Guy Fawkes, of gunpowder plot fame, sometimes…

Bello

Italian

"handsome, beautiful"

Bello is as handsome as Bella is beautiful, but rarely heard outside the Italian community. With its energetic 'o' ending, it could be ripe for export.

Guntero

Guntero is a masculine name that represents the Spanish or Italian form of Gunther, which derives from the Germanic elements 'gund' (war) and 'hari' (army). This name carries medieval chivalric…