Dik Doank
- Birthday: 1968-09-21
- Place of birth: Jakarta, Indonesia
- Also know as: Raden Rizki Mulyawan Kertanegara Hayang Denada Kusuma
Raden Rizki Mulyawan Kartanegara Hayang Denada Kusuma, better known as Dik Doank (born September 21, 1968), is an Indonesian actor, activist, television host, and singer. He is the younger brother of the late Indonesian jazz musician Beben Supendi Mulyana.
