Herøy, Heroy, or Herøya may refer to:
Places Herøy Municipality (Møre og Romsdal), a municipality in Møre og Romsdal county, Norway Herøy Municipality (Nordland), a municipality in Nordland county, Norway Herøya, a suburb of the city of Porsgrunn in Telemark county, Norway
Churches Herøy Church, a church in Herøy Municipality in Møre og Romsdal county, Norway Herøy Church (Nordland), a church in Herøy Municipality in Nordland county, Norway Herøya Church, a church in Porsgrunn Municipality in Telemark county, Norway
People Heroy Clarke, a Jamaican politician Chris Heroy, an American stock car racing crew chief
Other Herøy Bridge, a bridge in Herøy Municipality in Møre og Romsdal county, Norway Herøy Open Air Museum, a museum in Herøy Municipality in Nordland county, Norway