HMCS St. Laurent

Several Canadian naval units have been named HMCS St. Laurent.

• HMCS St. Laurent (H83) (I) initially served the Royal Navy as the Interwar Standard C-class destroyer HMS Cygnet (H83) before transfer to the Royal Canadian Navy for service as a River-class destroyer in the Second World War
• HMCS St. Laurent (DDH 205) (II) was the lead ship of the Cold War St. Laurent-class destroyers
• HMCS Saint-Laurent (III) is a planned River-class destroyers, intended to enter service in the 2030s.