HMAS Samuel Benbow was an auxiliary minesweeper operated by the Royal Australian Navy (RAN) during World War II. She was launched in 1918 by Hall, Russell & Company, Aberdeen. She was a Strath class trawler admiralty design. The ship operated in Australian waters from 1929, and was requisitioned by the RAN and commissioned on 5 September 1940. She was returned to her owners after the war.