Cognomen รำพรรณ (Ramphan 
, Rampan 
, รำพรรณ) , around the world, is a rare last name. The family name รำพรรณ is characteristic of South-eastern Asia, particularly Thailand, where it is a rare surname, Indonesia, where it is a very rare surname, and Malaysia, where it is an extremely rare surname. Not in comparison with a country's population, the name is most common in Indonesia, Thailand, and India. Also, รำพรรณ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ramphan | Thailand, United States |
| Rampan | Myanmar, Malaysia, Thailand, India, Indonesia |