Cognomen Natkanok (Natkanok 
) , in the entire world, is an extremely rare last name. Much more prevalently, Natkanok is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Natkanok | United States, Thailand |
Udai, Bumrungpruik, Boonyasetha, Lertsangjaemsai, Chiangthong, Chaiyakhom, Hongthong, Nithananon, Rattanangkul, Thamsukhum, Katchamat, Haleemad, Kwansuppharoek, Krutwee, Sangnoi, Saeliu, Uddi, Kulsombatsiri, and Rattanaparikon