Cognomen Supitar (Supitar 
) , all around the world, is a very rare family name. The cognomen Supitar is characteristic of Czechia, where it is a rare surname, Indonesia, where it is a very rare surname, and the United States, where it is an extremely rare surname. Much less frequently, Supitar is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Supitar | Indonesia, Czechia, Thailand, United States, India |
Šupitar, and อำนาจเหนือ