Gerra
Gerra may refer to:
- Gerra (Gambarogno), Ticino, Switzerland
 - Gerra (Verzasca), Ticino, Switzerland
 - Gerra (moth), a moth genus
 - Gerrha or Gerra, ancient city in Arabia
 
See also
- Girra, Babylonian and Akkadian god of fire
 - Gera (disambiguation)
 - Ghera (disambiguation)