Worldwide, ทวาสิน (ทวาสิน 
) is a very rare primarily male, but very seldom female given name. The first name ทวาสิน is habitual in South-eastern Asia, particularly Thailand, where it is a very rare primarily boy's, but very seldom girly name.
| VARIANT | COUNTRY |
|---|---|
| ทวาสิน | Thailand |