Family name Okayma (Okayma 
) , in all the world, is an extremely rare cognomen. The last name Okayma is characteristic of Latin America and the Caribbean, particularly Nicaragua, where it is a very rare surname, Honduras, and Venezuela, where it is an extremely rare surname. Also, Okayma is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Okayma | Honduras, Nicaragua, Venezuela |