Cognomen พูคำ (Phukham 
, พูคำ) , in all the world, is a rare last name. The last name พูคำ is characteristic of Thailand, where it is a rare surname, China, where it is an extremely rare surname, and the United States. Likewise, พูคำ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Phukham | China, Laos, United States, Thailand, India |