USS Westover (ID-2867)[2] was a cargo ship of the United States Navy that served during World War I and was sunk during her maiden voyage.

Westover was laid down as the Design 1013 commercial cargo ship SS War Sun by J. F. Duthie and Company in Seattle, Washington, for the Cunard Line.

Assigned the naval registry identification number 2867, she was commissioned as USS Westover (ID-2867) at Newport News, Virginia, on 22 May 1918.

[5][6] Assigned to the Naval Overseas Transportation Service, Westover steamed to New York City, where she took on a capacity cargo of general United States Army supplies and got underway in convoy on 27 May 1918 bound for St. Nazaire, France.

She continued toward France alone and at low speed until 0730 on 11 July 1918, when the submerged German submarine U-92 torpedoed her and sent her to the bottom of the Atlantic Ocean at 46°36′N 12°21′W / 46.600°N 12.350°W / 46.600; -12.350 with the loss of 11 members of her crew.