Surname Petrico (Petrico 
) , in the world, is a very rare last name. The family name Petrico is habitual in Romania, where it is a rare surname, Brazil, where it is a very rare surname, and Israel. Not in comparison with a country's population, it most frequently occurs in Romania, Brazil, and Italy. Much less frequently, Petrico is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Petrico | Romania, Italy, United States, India, Brazil |