Surname Petlum (Petlum 
) , around the world, is a very rare cognomen. The surname Petlum is characteristic of Thailand, where it is a very rare surname, and India, where it is an extremely rare surname. Much less frequently, Petlum is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Petlum | Thailand, India, United States |