USS Harkness may refer to the following ships operated by the United States Navy:
- USS Harkness (AMCU-12), was a survey ship launched in 1942 and decommissioned in 1958
- USNS <i>Harkness</i> (AGS-32), was a survey ship launched in 1968 and transferred to the Maritime Administration in 1994
This page was last edited on 30 November 2021, at 14:48