Family name สังหวาน (สังหวาน 
) , across the world, is a very rare last name. The last name สังหวาน is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. Likewise, สังหวาน is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| สังหวาน | Thailand |