Last name Ridlwan (Ridlwan 
) , around the globe, is quite a rare family name. The surname Ridlwan is habitual in South-eastern Asia, particularly Indonesia, where it is a rare surname, and Malaysia, where it is a very rare surname. Likewise, Ridlwan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ridlwan | Malaysia, Indonesia |