Tembien is a historic region in Ethiopia's Tigray Region and a former province of Ethiopia
Tembien may also refer to:
- Italian submarine Tembien, sunk in World War II
- SS Tembien Italian merchant ship sunk in World War II
- Tembien, nickname of a subunit of the Italian 3rd CCNN Division "Penne Nere", which fought in the Spanish Civil War