Storvatnet, Storavatnet, or Storevatnet are variants of the Norwegian word for "big lake". It may refer to:
Places Storvatnet (Averøy), a lake in Averøy Municipality in Møre og Romsdal county, Norway Storvatnet (Bykle), a lake in Bykle Municipality in Agder county, Norway Storvatnet (Indre Fosen), a lake in Indre Fosen Municipality in Trøndelag county, Norway Storvatnet (Narvik), a lake in Narvik Municipality in Nordland county, Norway Storvatnet (Nærøy), a lake in Nærøysund Municipality in Trøndelag county, Norway Storavatnet, a lake in Bergen Municipality in Vestland county, Norway Storavatnet or Byrkjelandsvatnet, a lake in Bjerkreim Municipality in Rogaland county, Norway