Family name ภณณิฐินัญ (ภณณิฐินัญ 
) , across the world, is an extremely rare surname. The surname ภณณิฐินัญ is characteristic of South-eastern Asia, particularly Thailand, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| ภณณิฐินัญ | Thailand |