Reginald Sidney Ellis (26 November 1917 – 21 June 2015) was an Australian cricketer.
He played one first-class match for South Australia in 1945/46.
He also played in the Victory Tests between ex-servicemen of Australia and England immediately after World War 2.Ellis was a pilot in the Royal Australian Air Force during World War 2, flying Lancaster bombers.
He flew 11 sorties over occupied Europe.
He ranked as a flight lieutenant and was part of No.