Cognomen Unduk (Unduk 
) , all around the world, is a very rare surname. The surname Unduk is characteristic of Malaysia, where it is a very rare surname, Philippines, where it is an extremely rare surname, and India. Also, Unduk is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Unduk | Indonesia, Malaysia, Philippines, United States, India |
| amandus unduk Indonesian political candidate, ID |
|