Last name นราพจน์ (นราพจน์ 
) , in all the world, is an extremely rare surname. The surname นราพจน์ is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. More prevalently, นราพจน์ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| นราพจน์ | Thailand |