Surname เธค (Thek 
, เธค 
) , all over the world, is a rare last name. The cognomen เธค is characteristic of Hungary, where it is quite a rare surname, Malaysia, where it is a rare surname, and Austria. Not in comparison with a country's population, it most frequently occurs in Malaysia, Hungary, and Myanmar. Likewise, เธค is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Thek | United States, Malaysia, Hungary, Myanmar, India |
| เธค | Thailand |