In all the world, Petio (Petio 
) is a rare boy's given name. The forename Petio is characteristic of Eastern Europe, particularly Bulgaria, where it is quite a rare masculine name. Very seldom, Petio is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Petio | Italy, United States, Bulgaria, Greece, France |
|
petio semaia Tuvuluan footballer, TV (b. 1979) |
|
| petio petrov petkov Ph.D. Lomonosov Moscow State University 1970 |
|