USS Edamena II (SP-14) was an armed motorboat that served in the United States Navy as a patrol vessel from 1917 to 1919. Edamena II was built in 1916 by George Lawley & Son at Neponset, Massachusetts, as a private motorboat of the same name. The U.S. Navy acquired her from her owner, E.P. Charlton of Fall River, Massachusetts, on 22 May 1917 for World War I service. She was commissioned as USS Edamena II (SP-14) on 24 May 1917 with Ensign G. W. Willis, USNRF, in command. Edamena II was sold back to her former owner on 14 February 1919.