Family name รังสิมาภรณ์ (รังสิมาภรณ์ 
, Rangsimaporn , Rungsimabhorn ) , all around the world, is a very rare cognomen. The surname รังสิมาภรณ์ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. More prevalently, รังสิมาภรณ์ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Rungsimabhorn, รังสิมาภรณ์, Rangsimaporn | Thailand |