Surname ทองเข็ม (ทองเข็ม 
) , in all the world, is a very rare last name. The cognomen ทองเข็ม is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. Likewise, ทองเข็ม is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| ทองเข็ม | Thailand |