USS Adair (APA-91) was a Windsor-classattack transport in service with the United States Navy from 1944 to 1946. She was sold to commercial service in 1947 and was finally scrapped in 1970.
With the end of World War II, she supported the occupation of Korea (September–October) and China (16–30 December). She also served with the Operation Magic Carpet fleet, returning American servicemen to the United States from the Pacific. Adair reported to Commander, 5th Naval District, 8 March 1946; was decommissioned 30 April 1946; and returned to the Maritime Commission 3 May 1946. She was struck from the Navy Vessel Register on 8 May 1946.