Widely heard in both Italian and Spanish households, Sergio and his many international brothers are rooted in Sergius, one of the original Roman family names. The meaning is unknown, but possibly is related to servant or protector.

Saint John Bosco is well-known to Catholic School children, but Bosco is perhaps better known as a chocolate syrup.

Simple and universal, Marco is a Latin classic that would make a much livelier namesake for an Uncle Mark. It was used for her son by actress Jill Hennessy and goes well with surnames of any nationality.

A vibrant, operatic choice with plenty of flair and plenty of familiarity too. Popular in Italy, Chile, Uruguay, and Brazil, it also ranks in the Top 500 in France and the US. Operatic tenor Luciano Pavarotti and football manager Luciano Spalletti are two notable bearers

Leandro is a variation of the Ancient Greek name Leander, created by combining the Latin words leo and Andro together, to get a meaning that suggests strength, power, and bravery. The Hero and Leander myth lends the name a romantic, poetical feel, while it's association to Bishop Leander of Seville gives it a more saintly quality.

A classic Italian name still heard in the Italian-American community. Once tainted by the association with the Spanish dictator, it's now more likely to call up actor James Franco.

A river (in Italy), a writer (Bronson), a Teletubby: the Bo of the new millennium.

Alonzo is dashing and debonair, with a large measure of Latin flair.

Old-school Italian name that could find new fans thanks to singer Adele, who chose it for her son after months of baby name mystery. Angelo is in the same name category as Rocco, the name of Madonna's son, and may get a fresh coat of cool.

It wasn't so long ago that Romeo was considered as outre for an American baby as Casanova or Cupid. But that really changed when David and Victoria Beckham chose it for their second son in 2002, a path followed by Jon Bon Jovi.

For every Tio Salvador in a Latino family, there's a Zio Salvatore in an Italian one. Having always ranked in the US Top 1000, it is in danger of falling off the charts very soon.

Massimo is a Latin charmer and while it might feel like a big name for a baby (or anyone, really), it has a touch of gentleness about it too, owing to the S sounds. A charismatic member of the Maximus/Magnus family, Massimo means "greatest" and has been a enduring favorite in Italy, where it has remained in the Top 100 over the last two decades

A kindly, virtue-adjacent name, it appears in Shakespeare's Romeo & Juliet, borne by the peacemaker friend who persuades Romeo to go to the party where he meets Juliet. Alas. A bold choice but with familiar nicknames Ben, Lio, and Bo.

A name introduced here by The Godfather: James Caan played the anything-but-saintly Santino "Sonny" Corleone, and comedian Adam Carolla used it for his son.

This name of an old Hollywood nightclub still retains a spark of glamour.

Euro-cool. Heard more in Scotland than in England or the US, Ludovic Lesly is a character in the Sir Walter Scott novel Quentin Durward and Sir Ludovic Kennedy was a noted Scottish broadcaster and writer. Cute nickname: Ludo.

Based on the ancient name Marcellus, drawn from Mars the god of war, Marcello -- it's pronounced mar-chell-o -- is one of the most lush and attractive Latin names.

For anyone seeking a more unusual version of Alexander, this is a real winner.

This Latinate name would have no problem fitting into an American classroom. It has made frequent appearances in the US Top 1000 over the last several decades. Borne by several Spanish saints, it boasts both a rhythmic sound and popular o-ending.

An energetic and friendly Italian classic, Carlo is popular in its native Italy, but also familiar across Spain, the Netherlands, Germany, the UK, France, and Brazil. A variation of the regal French and English classic Charles, it is ultimately derived from the Latin Carolus and the Germanic Karl, meaning "free man".