Family name Anantasopajit (Anantasopajit 
) , across the world, is a very rare last name. The last name Anantasopajit is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Anantasopajit | Thailand |
Thanarat, Chatchanon, Bussayarat, and Nanthikarn