USS Fanshaw Bay (CVE-70) was a Casablanca-class escort carrier of the United States Navy. She was named after Fanshaw Bay, located within Cape Fanshaw, of the Alexander Archipelago in the Territory of Alaska. The cape was given its name by Charles Mitchell Thomas, who was mapping the area, in 1887. Built for service during World War II, the ship was launched in November 1943, and commissioned in December, and served in support of the Mariana and Palau Islands campaign, the Battle off Samar, and the Battle of Okinawa. Postwar, she participated in Operation Magic Carpet. She was decommissioned in August 1946, when she was mothballed in the Pacific Reserve Fleet. Ultimately, she was sold for scrapping in September 1959.