USS Waukesha (AKA-84) was a Tolland-class attack cargo ship of the United States Navy named after Waukesha County, Wisconsin. She was designed to carry military cargo and landing craft, and to use the latter to land weapons, supplies, and Marines on enemy shores during amphibious operations. She was later sold, and, under new name of SS Mary Luckenbach, sank a Navy hospital ship after colliding with her out of San Francisco on 25 August 1950.