USS Dean may refer to:
- USS Deane (1778), a Continental Navy frigate in commission from 1778 to 1783, renamed USS Hague in 1782
- USS Dean II (SP-98), a United States Navy patrol boat in commission from 1917 to 1918
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.