HMCS Forrest Hill was a modified Flower-class corvette that served with the Royal Canadian Navy during the Second World War. She served primarily as a convoy escort in the Battle of the Atlantic. She was originally laid down by the Royal Navy as the HMS Ceanothos but was never commissioned into the RN, being transferred to the RCN before completion. She is named for Forrest Hill, Ontario, a town that was eventually amalgamated into the larger city Toronto, Ontario.