Family name Luesamai (Luesamai 
) , in all the world, is a very rare last name. The surname Luesamai is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Luesamai | Thailand |
Anuchit, Ladawan, Sainumphung, and Wannaphon