Family name ธนรงค์กรชนก (ธนรงค์กรชนก 
) , in the world, is an extremely rare surname. The surname ธนรงค์กรชนก is characteristic of South-eastern Asia, particularly Thailand, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| ธนรงค์กรชนก | Thailand |