HMCS Louisburg

Two ships of the Royal Canadian Navy have been named HMCS Louisburg :
 * HMCS Louisburg (K143) (I) was a Flower-class corvette that served in the Battle of the Atlantic before being sunk in 1943.
 * HMCS Louisburg (K401) (II) was a modified Flower-class corvette that served in the Battle of the Atlantic from 1943 to 1945.

Battle honours

 * Atlantic 1941–42, 1944–45
 * Normandy 1944
 * English Channel 1944