All over the world, Guido Omar (Guido Omar 
) is a rare masculine first name. The first name Guido Omar is characteristic of Latin America and the Caribbean, particularly Paraguay, where it is quite a rare male name, Chile, and Peru, where it is a very rare male name. Very seldom, Guido Omar is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Guido Omar | Costa Rica, Chile, Ecuador, Paraguay, Peru |