Cognomen Thepkanlaya (Thepkanlaya 
) , all around the world, is a very rare surname. The cognomen Thepkanlaya is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. Very seldom, Thepkanlaya is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Thepkanlaya | Thailand |