Surname ธีรพิทยา (ธีรพิทยา 
, Teerapittaya , Tirapitaya ) , in all the world, is an extremely rare family name. The family name ธีรพิทยา is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| ธีรพิทยา, Teerapittaya, Teerapitaya, Tirapitaya | Thailand |