Surname Suwadi (Suwadi 
) , in all the world, is quite a rare family name. The family name Suwadi is habitual in Indonesia, where it is quite a rare surname, Malaysia, where it is a rare surname, and Austria. Also, Suwadi is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Suwadi | Indonesia, Austria, Malaysia, Thailand, Myanmar |