All over the world, เพิมสุข (เพิมสุข 
) is a rare epicene first name. The given name เพิมสุข is habitual in South-eastern Asia, particularly Thailand, where it is a rare gender-neutral name. Likewise, เพิมสุข is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| เพิมสุข | Thailand |