Family name Tirakothai (Tirakothai 
) , in the world, is a very rare last name. The last name Tirakothai is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Tirakothai | Thailand |
Lawan, Montree, Porntip, Monaporn, and Passaraporn