Family name Phatcharacharoenrut (Phatcharacharoenrut 
) , in the world, is an extremely rare cognomen. The surname Phatcharacharoenrut is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Phatcharacharoenrut | Thailand |
Rasarint, and Phattaranit