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