Roy Binilang Bawatanusa Janis (22 August 1957 – 28 December 2020) was an Indonesian politician. From 1992 to 1997, he was a member of the People's Consultative Assembly. From 1999 to 2005, Janis was a member of the People's Representative Council. In 2005, he became the first chairman of the Democratic Renewal Party. He was born in Jakarta, Indonesia.