Cognomen Denis Deysi (Denis Deysi 
) , in the entire world, is an extremely rare last name. The family name Denis Deysi is habitual in Latin America and the Caribbean, particularly Chile, where it is an extremely rare surname. More frequently, Denis Deysi is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Denis Deysi | Peru, Chile |