A reservoir is an artificial lake.

Reservoir may also refer to:

Arts and entertainment Reservoir (Fanfarlo album), 2009 Reservoir (Gordi album), 2017 Reservoir (EP), by Fionn Regan, 2003 Reservoir (Rauschenberg), a 1961 painting by Robert Rauschenberg The Reservoir, 2025 play by Jake Brasch

Business Reservoir Media, a U.S. music rights company Reservoir Records, a U.S. record label

Places Reservoir, Victoria, Australia, a suburb of Melbourne Reservoir railway station Reservoir, Western Australia, Australia, a suburb of Perth Reservoir station (MBTA), Boston, Massachusetts, US, a light-rail stop Reservoir, Pennsylvania, a census-designated place Reservoir, Providence, Rhode Island, US, a neighborhood

Science and technology Coolant reservoir, which captures overflow of coolant Natural reservoir, an alternative or passive host for a disease Fomite, any inanimate object or substance capable of carrying infectious organisms Petroleum reservoir, a subsurface pool of hydrocarbons Ommaya reservoir, a neurosurgical catheter Thermal reservoir, an effectively infinite pool of thermal energy at a given, constant temperature Thermodynamic reservoir, a type of thermodynamic instrument

See also