Cognomen Petam (Petam 
) , around the world, is a rare surname. The family name Petam is habitual in Canada, where it is a very rare surname, India, where it is an extremely rare surname, and the United States. More frequently, Petam is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Petam | Philippines, United States, India, Canada, Brazil |