Surname พรรณนุช (พรรณนุช 
, Phannuch 
) , throughout the world, is a very rare last name. The last name พรรณนุช is habitual in Thailand, where it is a very rare surname, and the United States, where it is an extremely rare surname. Likewise, พรรณนุช is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| พรรณนุช | Thailand |
| Phannuch | United States, Thailand |