Cognomen Detdecha (Detdecha 
) , in the world, is a very rare surname. The family name Detdecha is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. More frequently, Detdecha is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Detdecha | Laos, Thailand |
Sensopha, and Decharachata