Surname Sapsinthawikun (Sapsinthawikun 
) , across the world, is a very rare family name. The surname Sapsinthawikun is characteristic of South-eastern Asia, particularly Thailand, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Sapsinthawikun | Thailand |
Kanyamon, Manaschai, Sahatchai, and Rachaneekul