Globally, Oscar Segundo (Oscar Segundo 
) is quite a rare male given name. The forename Oscar Segundo is habitual in Latin America and the Caribbean, particularly Chile, where it is quite a common boy's name, Peru, where it is a rare masculine name, and Colombia, where it is a very rare masculine name. Much less frequently, Oscar Segundo is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Oscar Segundo | Argentina, Chile, Peru, Ecuador, Colombia |