Family name นพวงศ์ ณ อยุธยา (นพวงศ์ ณ อยุธยา 
, Noppawongnaayudhaya , Nopawong Na Ayuthaya ) , in the entire world, is a very rare surname. The surname นพวงศ์ ณ อยุธยา is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| นพวงศ์ ณ อยุธยา, Noppawongnaayudhaya, Nopawong Na Ayuthaya, Noppawongnaayuthaya | Thailand |