Last name Sergio Denis (Sergio Denis 
) , in the entire world, is a very rare cognomen. The surname Sergio Denis is habitual in Latin America and the Caribbean, particularly Chile, where it is a very rare surname. Much more prevalently, Sergio Denis is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Sergio Denis | Paraguay, Bolivia, Chile, Peru, Costa Rica |