Family name Osmar Alexander (Osmar Alexander 
) , all around the world, is an extremely rare cognomen. The cognomen Osmar Alexander is characteristic of Latin America and the Caribbean, particularly Chile, where it is an extremely rare surname. Much more frequently, Osmar Alexander is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Osmar Alexander | Costa Rica, Spain, Chile, Ecuador, Peru |