Last name สุวิไชย (สุวิไชย 
) , all over the world, is a very rare surname. The surname สุวิไชย is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Likewise, สุวิไชย is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| สุวิไชย | Thailand |