Nereus, in Greek mythology, was the eldest son of Pontus and Gaia.
Nereus may also refer to:
People John Villiers, 3rd Earl of Clarendon (1757–1838), known as the Nereus of Pitt's forces Nereus Acosta (born 1966), Philippine politician, academician, and political scientist Nereus Mendenhall (1819–1893), American politician and educator Saint Nereus, a Roman saint
Science 4660 Nereus, a small asteroid Nereus (crater), a small crater on Meridiani Planum Nereus Program, a global interdisciplinary initiative on ocean sustainability based at the University of British Columbia Network of European Regions Using Space Technologies (NEREUS)
Technology Nereus (Nuclear Reactor) Nereus, an underwater tidal turbine installed at Newhaven, Victoria, Australia
Vehicles Nereus (underwater vehicle), a hybrid autonomous underwater vehicle/remotely operated vehicle from the Woods Hole Oceanographic Institution (WHOI) HMAS Nereus, a 1939 channel patrol boat of the Royal Australian Navy HMS Nereus, the name of several Royal Navy ships SS Nereus, a Greek steamer known previously as the SS Pfalz USS Nereus, the name of several US Navy ships
Other uses Nereus (DC Comics) Nereus Pharmaceuticals, an American pharmaceutical company founded in 1988 Nereus Rowing Club, Amsterdam, founded in 1885 A brand name of the motion sickness medication tradipitant
See also Nereo (disambiguation)