Family name สุรพลชัย (สุรพลชัย 
, Suraphonchai , Surapolchai 
) , all over the world, is a rare cognomen. The cognomen สุรพลชัย is characteristic of Thailand, where it is a rare surname, Philippines, where it is an extremely rare surname, and the United States. Very seldom, สุรพลชัย is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| สุรพลชัย, Suraphonchai | Thailand |
| Surapolchai | Thailand, United States, Philippines |