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
|This article includes a list of ships with the same or similar names. If an internal link for a specific ship led you here, you may wish to change the link to point directly to the intended ship article, if one exists.|
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