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