Names Ending in O for Boys

Morocco is an attractive and rhythmic name, evocative of such fabled cities as Casablanca, Tangier and Marrakesh, in a country whose unique landscape and rich culture attracted such twentieth century writers as Tennessee Williams, Paul Bowles and William Burroughs.
 Mike Tyson named his baby boy Morocco Elijah. Mariah Carey's son is Moroccan. From all African place names, this is one of the most appealing.

Morocco

Mykhailo

Neeko

The Roman god of the underworld, the former ninth planet, a cartoon dog...but not a baby. 

Pluto

Qairo

Rosalio

Santonio

The name Silverio is a masculine name of Latin origin, derived from the Latin element 'silver' meaning 'silvery' or 'like silver.' It shares roots with the more common English name Silvester. Historically, Silverio has been particularly popular in Italian, Spanish, and Portuguese-speaking countries. The name carries connotations of value, brightness, and purity associated with the precious metal. While not ranking among the most common names in English-speaking countries, Silverio maintains a steady presence in Hispanic communities and has a distinguished, somewhat aristocratic feel. Saints and notable figures throughout history have borne this name, contributing to its enduring appeal across generations.

Silverio

While the spelling Stefano is more common, Stephano makes a great choice for parents looking to give Stephen/Steven a more romantic feel. Although only given to 8 boys in the US in 2014, Stephano could be a great choice for parents looking for a name with the same flavor as Rafael, Matteo or Emilio. It appears as a character name in Shakespeare's The Tempest.

Stephano

Ubaldo is a masculine name with Italian and Spanish origins, derived from the Germanic elements 'hug' meaning 'heart, mind, spirit' and 'bald' meaning 'bold, brave.' This ancient name was carried by Saint Ubaldo Baldassini, a 12th-century bishop of Gubbio, Italy, who is still celebrated annually in the famous Festa dei Ceri. While relatively uncommon in English-speaking countries, Ubaldo maintains moderate popularity in Italy, Spain, and Latin American countries, particularly Mexico. The name has a distinguished, classical quality with its strong vowel sounds and historical resonance. Ubaldo often shortens to the friendly nickname Ubal or Ubald. For parents seeking a name with deep European roots, religious significance, and a distinctive sound that's recognized across several cultures, Ubaldo represents a dignified choice.

Ubaldo

Virgilio is a masculine name with Latin origins, being the Italian and Spanish form of Virgil. The name references the renowned classical Roman poet Publius Vergilius Maro (known as Virgil), who authored the epic poem 'The Aeneid.' The name derives from the Latin 'virga,' meaning 'staff' or 'wand,' possibly suggesting someone who flourishes or has authority. Virgilio has remained consistently popular in Italian and Hispanic communities, though it's less common in English-speaking countries. The name carries connotations of literary excellence, classical education, and cultural sophistication. Many bearers of this name might go by the nicknames 'Virgi' or 'Lio.'

Virgilio

Airo

Aleo

Anello

A unisex Chinese and Vietnamese with an appealingly simple, vowel-rich spelling.

Basilio

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

Diallo

Diogo is the much-less-known brother of Diego, both forms of James, which is itself a form of the Biblical Jacob. And Diego itself probably started life as a short form of Santiago, aka Saint Jago, aka Saint James. 

That's a lot of variations for one name. In Diogo's case, Americans will forever mistake it for Diego, which was used for nearly 3000 baby boys in the US last year, while Diogo was given to fewer than five.

Diogo

Edoardo is the Italian form of Edward, a masculine name with ancient Anglo-Saxon origins. The name derives from the Old English elements 'ead' meaning 'wealth, fortune' and 'weard' meaning 'guardian', together signifying 'wealthy guardian' or 'prosperous protector'. This melodic Italian variation carries an artistic, sophisticated flair while honoring the name's noble heritage. Edoardo has been borne by numerous Italian aristocrats, artists, and public figures throughout history. While consistently popular in Italy and other Italian-speaking regions, it remains relatively uncommon in English-speaking countries, making it an attractive option for parents seeking an elegant name with international appeal and rich historical connections.

Edoardo

Boy names ending in O offer many intriguing options, from such top names as Theo to unique O-ending names from Kylo to Zino.

Mateo is the most popular boy name ending with O

 right now, though there are nearly 100 O-ending boy names among the US Top 1000. Along with Mateo, other boy names in the US Top 1000 include Leo, Santiago, Diego, Romeo, and Antonio.

unique names for boys that end with the letter O

 worthy of your consideration. These range from the biblical Jethro to the ancient Greek Cosmo to the cool, modern Rio and Po.



Here are all Nameberry’s boy names that end with the letter O, ordered by their current popularity on Nameberry.

Baby boy Names ending in the letter O, with meanings, origins, and popularity, including top boy names that end in O such as Milo and Kylo along with unique O-ending names such as Quinto. (Page 25)

1770+ Boy Names Ending in O