Family name Kositanan (Kositanan 
) , in the world, is a very rare surname. The last name Kositanan is habitual in Thailand, where it is a very rare surname, and the United States, where it is an extremely rare surname. Very seldom, Kositanan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kositanan | United States, Thailand |