Cognomen Narkthae (Narkthae 
) , across the world, is a very rare last name. The family name Narkthae is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Narkthae | Thailand |
Nardticha, Supattra, Kridtamedh, Boonyarit, and Varinthon