Cognomen Thecha (Thecha 
) , around the globe, is a very rare family name. The family name Thecha is habitual in Thailand, where it is a very rare surname, and India, where it is an extremely rare surname. More prevalently, Thecha is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Thecha | Democratic Republic of the Congo, India, Thailand |