Cognomen Satkulwanitch (Satkulwanitch 
) , in the entire world, is a very rare family name. The last name Satkulwanitch is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Satkulwanitch | Thailand |
Sutasinee, Phannakorn, and Thitiporn