Across the world, Rungreang (Rungreang 
) is an extremely rare unknown gender given name. More frequently, Rungreang is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Rungreang | United States, Thailand |
Ubol, Chanyuth, Khwanjai, Kittipat, Janejira, Tharinya, Teeratan, Fongkung, Songkran, Waraporn, Warisara, Weerapat, Weerapriya, Manasanan, Suntharee, Jukkapong, Theerapat, Warintorn, Suchinsa, Woratus, Oattanisa, Sujin, Asada, Sumath, Sutada, Apirak, Wallop, Sarawut, Sasicha, Somchai, Bunturn, Kanjana, Patrind, Pakanun, Ganniga, Jumlearn, Tanawat, Thitima, Chirankura, and Wachiraporn