Surname Petrusina (Petrusina 
) , all around the world, is a very rare cognomen. The surname Petrusina is habitual in Latvia, where it is quite a rare surname, Estonia, where it is a rare surname, and Russia, where it is an extremely rare surname. Also, Petrusina is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Petrusina | Latvia, Estonia, South Africa, Russia, Indonesia |