Surname Nitthanan (Nitthanan 
) , all around the world, is an extremely rare family name. Much more frequently, Nitthanan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Nitthanan | Thailand |
Ditsuwan, Wattawong, Supakitcharoen, Anusornprasert, and Atchariyamontree