All around the world, Petrusina (Petrusina 
) is a very rare feminine forename. The forename Petrusina is habitual in South-eastern Asia, particularly Indonesia, where it is a very rare female name. Likewise, Petrusina is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Petrusina | Latvia, Estonia, South Africa, Russia, Indonesia |