Family name ชลวณิชย์กูล (ชลวณิชย์กูล 
) , all over the world, is an extremely rare surname. The surname ชลวณิชย์กูล is habitual in South-eastern Asia, particularly Thailand, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| ชลวณิชย์กูล | Thailand |