Family name มิตรรัตน์ (มิตรรัตน์ 
) , across the world, is a very rare last name. The family name มิตรรัตน์ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. Very seldom, มิตรรัตน์ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| มิตรรัตน์ | Thailand |