René Klijn (The Hague, 8 September 1962 – The Hague 5 September 1993) was a Dutch singer and model. He became famous in 1992 for discussing the fact that he was an HIV/AIDS patient in a controversial, but critically awarded episode of Paul de Leeuw's talk show De Schreeuw van De Leeuw. In his final life year he scored a number one hit with the song "Mr. Blue".