Family name Petynia (Petynia 
) , around the world, is a very rare cognomen. The family name Petynia is habitual in Poland, where it is a very rare surname, New Zealand, and the United States, where it is an extremely rare surname. More prevalently, Petynia is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Petynia | Poland, New Zealand, United States, Democratic Republic of the Congo, South Africa |