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