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