Cognomen Phonkam (Phonkam 
) , all around the world, is an extremely rare last name. The family name Phonkam is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Phonkam | Thailand |
| sengbolibu phonkam Laotian amateur wrestler, LA (b. 1988) |
|