Surname Ainigriv (Ainigriv 
) , globally, is an extremely rare family name. The cognomen Ainigriv is habitual in Latin America and the Caribbean, particularly Venezuela, where it is a very rare surname. Likewise, Ainigriv is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ainigriv | United States, Venezuela, Philippines |