Family name Phomkesa (Phomkesa 
) , in the world, is a very rare cognomen. The last name Phomkesa is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Phomkesa | Thailand |
Chamnean, Thanatda, Arthittaphon, and Naphatsawan