Family name Pratchayanee (Pratchayanee 
) , around the globe, is an extremely rare last name. The surname Pratchayanee is characteristic of South-eastern Asia, particularly Thailand, where it is an extremely rare surname. More prevalently, Pratchayanee is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Pratchayanee | United States, Thailand |