Cognomen ณรงค์วาณิช (ณรงค์วาณิช 
) , across the world, is an extremely rare family name. The surname ณรงค์วาณิช is habitual in South-eastern Asia, particularly Thailand, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| ณรงค์วาณิช | Thailand |