- For other uses, see Tenacious.
The USS Tenacious was a Federation starship, a Defiant-class escort/destroyer in Starfleet service in the 24th century. This ship was in active service around the 2370s decade. (ST video games: Armada, Armada II)
- No specific history or definitive final fate was established for this vessel as its name was selected for a destroyer by the Armada I and II game developers, and is sometimes placed randomly when the ship appears. The ship may be named for numerous vessels from history, all named for common meaning of the term "tenacious".