Surname Samarnmitr (Samarnmitr 
) , throughout the world, is a very rare cognomen. The cognomen Samarnmitr is habitual in Thailand, where it is a very rare surname, and the United States, where it is an extremely rare surname. Also, Samarnmitr is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Samarnmitr | United States, Thailand |