HMCS Oshawa (J330/174) was an Algerine-class minesweeper of the Royal Canadian Navy. She was commissioned in July 1944, and wore pennant J330 until she was paid off into reserve in July 1945. She was recommissioned in October 1945, and paid off into reserve in February 1946. She was recommissioned for the last time in April 1956, and wore pennant 174 until paid off in November 1958.