Family name Inoa-Severino (Inoa-Severino 
) , worldwide, is an extremely rare surname. The surname Inoa-Severino is characteristic of Northern America, particularly the United States, where it is an extremely rare surname. Parts of the name also exists independently as a last name Inoa, and a first name Severino.
| VARIANT | COUNTRY |
|---|---|
| Inoa-Severino | United States |