Last name Patanasak (Patanasak 
) , around the globe, is a very rare cognomen. The cognomen Patanasak is habitual in Thailand, where it is a very rare surname, Canada, where it is an extremely rare surname, and the United States. In absolute terms, the name is most common in Thailand, China, and the United States. Likewise, Patanasak is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Patanasak | Canada, Thailand, United States, China |