USS Ora (SP-75) was an armed motorboat that served in the United States Navy as a patrol vessel from 1917 to 1920. Ora was built as a private motorboat of the same name in 1914 by Samuel Gates at Key West, Florida. The U.S. Navy acquired her for World War I service from her owners, I. W. Knight and W. R. Porter, on 11 June 1917 and commissioned her on 13 July 1917 as USS Ora (SP-75) with Chief Machinist's Mate Charles B. Sands in command.