Alamein may refer to:
- El Alamein, a town in Egypt
- First Battle of El Alamein, during World War II
- Second Battle of El Alamein, during World War II
- Alamein railway line, Melbourne, Australia
- Alamein railway station on the line
- HMS Alamein (D17), a Royal Navy destroyer
See also
- Enham Alamein, a village in Hampshire in England
- Alamin (disambiguation)
- El Alamein (disambiguation)