Family name ทองพานิช (ทองพานิช 
, Tongpanich, Thongpanich 
) , around the world, is a rare surname. The surname ทองพานิช is habitual in Thailand, where it is a rare surname, and the United States, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| ทองพานิช | Thailand |
| Thongpanich | United States, Thailand |