>
Cognomen Pichaikam (Pichaikam ) , worldwide, is a very rare surname. The cognomen Pichaikam is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Pichaikam | Thailand |
Phoosit, Piraporn, Taweesak, Tanutchaya, and Thanachaya