Surname Oscar Rogelio (Oscar Rogelio 
) , around the world, is a very rare family name. The cognomen Oscar Rogelio is habitual in Latin America and the Caribbean, particularly Chile, where it is a rare surname. More prevalently, Oscar Rogelio is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Oscar Rogelio | Argentina, Chile, Peru, Mexico, Ecuador |