Cognomen Oscar Osmin (Oscar Osmin 
) , all around the world, is an extremely rare family name. The surname Oscar Osmin is habitual in Latin America and the Caribbean, particularly Chile, where it is an extremely rare surname. More prevalently, Oscar Osmin is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Oscar Osmin | Honduras, Ecuador, Mexico, Chile |