Family name Pasitsak (Pasitsak 
) , around the world, is a rare cognomen. The family name Pasitsak is habitual in South-eastern Asia, particularly Laos, where it is quite a rare surname, and Thailand, where it is a very rare surname. Very seldom, Pasitsak is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Pasitsak | Laos, Thailand |