Cognomen Jonaiza (Jonaiza 
) , across the world, is an extremely rare family name. The family name Jonaiza is characteristic of Latin America and the Caribbean, particularly Venezuela, where it is an extremely rare surname. Much more frequently, Jonaiza is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Jonaiza | Venezuela, Philippines, Brazil, United States |