Family name Suthiwa (Suthiwa 
) , around the world, is an extremely rare last name. The cognomen Suthiwa is habitual in South-eastern Asia, particularly Thailand, where it is an extremely rare surname. More prevalently, Suthiwa is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Suthiwa | India, Thailand |