USCGC Mackinaw

USCGC Mackinaw has been the name of more than one United States Coast Guard ship, and may refer to:


 * USCGC Mackinaw (WAGB-83), an icebreaker in commission from 1944 to 2006
 * USCGC Mackinaw (WLBB-30), an icebreaker in commission since 2006


 * See also
 * USCGC Mackinac