Around the globe, Horacio Omar (Horacio Omar 
) is a very rare masculine given name. The forename Horacio Omar is habitual in Latin America and the Caribbean, particularly Chile, where it is a rare masculine name, and Argentina, where it is a very rare boy's name. Much less frequently, Horacio Omar is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Horacio Omar | Chile, Argentina, Peru, Ecuador |