USS Manayunk USS Manayunk may refer to: USS Manayunk (1864), was renamed Ajax 15 June 1869 USS Manayunk (AN-81), was launched 30 March 1945 List of ships with the same or similar names This article includes a list of ships with the same or similar names. If an internal link for a specific ship led you here, you may wish to change the link to point directly to the intended ship article, if one exists.