Cognomen พิชิตไชย (พิชิตไชย 
) , globally, is an extremely rare family name. The surname พิชิตไชย is characteristic of South-eastern Asia, particularly Thailand, where it is an extremely rare surname. More prevalently, พิชิตไชย is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| พิชิตไชย | Thailand |