A Heraion or Heraeum is a temple dedicated to the Greek goddess Hera
Notable temples include:
Heraion may also refer to:
- Heraion (Bithynia), an ancient Greek town in Bithynia, also known as Heraia
- Heraion (Thrace), an ancient Greek city in Thrace, also known as Heraion Teichos
- the sea-side village near the temple dedicated to Hera in Samos