USS Siboney (CVE-112/AKV-12) (ex-Frosty Bay) was a Commencement Bay-class escort carrier of the United States Navy. She was the second ship named for Siboney, Cuba, the Cuban Village near which troops of Theodore Roosevelt's Rough Riders fought during the Spanish-American War. Siboney was laid down as Frosty Bay on 1 April 1944 by the Todd-Pacific Shipyards at Tacoma, Washington; renamed Siboney on 26 April 1944; launched on 9 November 1944; sponsored by Mrs. Charles F. Greber; and commissioned on 14 May 1945, Captain Stanhope Cotton Ring in command.