USS Nereus may refer to:
- USS Nereus (1863), a Civil War steamer
- USS Nereus (AC-10), a Proteus-class collier
- USS Nereus (AS-17), a Fulton-class submarine tender
| 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. |