Last name Dearsa (Dearsa 
) , all over the world, is a very rare family name. The surname Dearsa is characteristic of South-eastern Asia, particularly Malaysia, where it is a very rare surname, and Thailand, where it is an extremely rare surname. Much less frequently, Dearsa is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Dearsa | Thailand, United States, Malaysia |