Surname Damrisu (Damrisu 
) , around the globe, is a very rare family name. The last name Damrisu is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Very seldom, Damrisu is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Damrisu | India, Thailand |
Sayompu, and Pitchaporn