Around the globe, Сержио (Sergio 
, Sérgio , Сержио 
) is a prevalent male first name. The first name Сержио is characteristic of Argentina, where it is a widespread male name, Italy, where it is a common male name, and Mexico (explore the name in all countries). In absolute terms, this name is the most popular in Latin America and the Caribbean, particularly Mexico, Brazil, and Argentina. Much less frequently, Сержио is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Sérgio, Sergio | Italy, Spain, Mexico, Argentina, Brazil |
| Сержио | Russia, Ukraine |
Serge, Sergei, Sergej, Sergejs, Sergejus, Sergey, Serghei, Sergi, Sergios, Sergiu, Sergius, Sergiusz, Serguei, Sergueï, Serguéi, Serhij, Serjio, Serxio, Serzhio, Siarhei, Siarhej, Siarhiej, Siergiej, Syarhey, Szergej, Σέργιος, Сергей, Сергий, Сергиос, Сергиус, Сергиуш, Сергій, Серджо, Серджу, Серж, Сержи, Сержиу, Серхи, Серхио, Серый, Серёга, Сяргей, סרג'י, סרגיוס, סרגיי, سرجيوس, سيرج, سيرجي, سيرجيو, سيرغي,
Сержио is also a name for the fictitious and mythical characters: Professor , the fictional character from Money Heist; Sergio Brunetti , character in The Girl of His Dreams; Sergio Arias , character in La que se avecina and Sergio Musicardi , character in Waiting for the Hearse.