Ern or ERN may refer to:
Transport
edit- Eirunepé Airport, in Brazil
- Engenho da Rainha Station, on the Rio de Janeiro Metro
- Ernakulam Town railway station, in Kerala, India
- Ernest Airlines, an Italian airline
Other uses
edit- Ern (given name)
- Employer Reference Number
- Erin Energy Corporation, an American oil and gas company
- Eritrean nakfa, the currency of Eritrea
- Error-related negativity
- Sea eagle, any bird of prey in the genus Haliaeetus
- Ern (Name)
- White-tailed eagle (H. albicilla)