Cognomen ปทุมรส (ปทุมรส 
) , across the world, is a very rare family name. The last name ปทุมรส is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Much less frequently, ปทุมรส is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| ปทุมรส | Thailand |
| เฉลียว ปทุมรส politician (b. 1902) |
|