Family name Phutthikhun (Phutthikhun 
) , in the world, is an extremely rare cognomen. The cognomen Phutthikhun is habitual in South-eastern Asia, particularly Thailand, where it is an extremely rare surname. More frequently, Phutthikhun is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Phutthikhun | Thailand |