Last name นิติวัฒนา (นิติวัฒนา 
, Nidhiwattana , Nitiwatthana ) , across the world, is a very rare family name. The surname นิติวัฒนา is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| นิติวัฒนา, Nitiwatthana, Nidhiwattana | Thailand |