Cognomen เพียงเกษ (เพียงเกษ 
) , worldwide, is a rare family name. The cognomen เพียงเกษ is habitual in South-eastern Asia, particularly Thailand, where it is a rare surname. Much less frequently, เพียงเกษ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| เพียงเกษ | Thailand |
| อดิศร เพียงเกษ Thai politician, TH (b. 1952) |
|