Surname Thongkom (Thongkom 
) , around the world, is a rare last name. The surname Thongkom is habitual in Thailand, where it is a rare surname, and the United Kingdom, where it is an extremely rare surname. Also, Thongkom is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Thongkom | Thailand, Laos, United States, United Kingdom |