Surname พันธ์สมร (Phansamorn 
, พันธ์สมร ) , all around the world, is an extremely rare last name. The surname พันธ์สมร is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Likewise, พันธ์สมร is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Phansamorn | United States, Thailand |
| พันธ์สมร | Thailand |