USS Ono (SP-128) was an armed motorboat that served in the United States Navy as a patrol vessel from 1917 to 1919. Ono was built as a civilian motorboat in 1908 by Seymour at Detroit, Michigan. The U.S. Navy took control of Ono from her owner, William Reed-Hill of Detroit, on 16 June 1917 for use as a patrol boat during World War I. She was commissioned the same day as USS Ono (SP-128). The Navy formally purchased Ono from Reed-Hill on 2 July 1917 Ono was assigned to the 10th Naval District, and patrolled the waters of the Great Lakes for the remainder of the war.