Surname Porrawan (Porrawan 
) , in the entire world, is an extremely rare family name. Much more prevalently, Porrawan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Porrawan | Thailand |
Poman, Kudpik, Sornwong, Sornwonk, Arunyanunt, Kochanun, Khamkaew, Kiawchantra, Promkong, Doungrat, Jantaran, Thongklud, Hongthong, Songbundit, and Pansuksawat