Surname นภาสมร (นภาสมร 
) , globally, is an extremely rare cognomen. The last name นภาสมร is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. More prevalently, นภาสมร is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| นภาสมร | Thailand |