Reginald Charles Hill FRSL (3 April 1936 – 12 January 2012) was an English crime writer and the winner in 1995 of the Crime Writers' Association Cartier Diamond Dagger for Lifetime Achievement. He was inducted into the prestigious Detection Club in 1978.

Hill is best known for his more than 20 novels featuring the Yorkshire detectives Andrew Dalziel, Peter Pascoe and Edgar Wield. The characters were used by the BBC in the Dalziel and Pascoe series, in which Dalziel was played by Warren Clarke, Pascoe by Colin Buchanan, and Wield by David Royle.