Cognomen อุดมลักษ์ (อุดมลักษ์ 
) , in the world, is an extremely rare family name. The surname อุดมลักษ์ is habitual in South-eastern Asia, particularly Thailand, where it is an extremely rare surname. Much more prevalently, อุดมลักษ์ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| อุดมลักษ์ | Thailand |