Family name Tassaneeyarat (Tassaneeyarat 
) , all around the world, is a very rare cognomen. The surname Tassaneeyarat is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Tassaneeyarat | Thailand |
Vasimon, Chotiyachat, and Vachiraya