Across the world, Thayarath (Thayarath 
) is an extremely rare unknown gender given name. Much more frequently, Thayarath is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Thayarath | Laos, India |
Khamma, Lylavady, Phonmani, Vonevilayhong, and Theptheva