Family name Jairo Isai (Jairo Isai 
) , all around the world, is an extremely rare last name. The family name Jairo Isai is characteristic of Latin America and the Caribbean, particularly Chile, where it is an extremely rare surname. More frequently, Jairo Isai is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Jairo Isai | Costa Rica, Peru, Chile, Ecuador |