Last name Isidro Omar (Isidro Omar 
) , all around the world, is an extremely rare cognomen. The family name Isidro Omar is characteristic of Latin America and the Caribbean, particularly Chile, where it is a very rare surname. Predominantly, Isidro Omar is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Isidro Omar | Paraguay, Argentina, Peru, Chile, Ecuador |