Cognomen Artnoi (Artnoi 
) , across the world, is a very rare surname. The cognomen Artnoi is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Artnoi | Thailand |
Paradee, Pornsri, Tassanee, Phatchapa, and Kodchakorn