>
Cognomen Witthayarat (Witthayarat , วิทยารัฐ
) , in the world, is a rare family name. The family name Witthayarat is habitual in South-eastern Asia, particularly Thailand, where it is a rare surname. Much less frequently, Witthayarat is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Witthayarat, วิทยารัฐ | Thailand |
Niran, Amporn, Uamporn, Janyaporn, Chonpakorn, Dongkamon, and Thipphawan