Hidra
# Hidra

Hidra may refer to:

## Places

* Hidra, Tunisia, a municipality in the Kasserine Governorate, Tunisia
* Hidra, Vest-Agder, a former municipality in Vest-Agder county, Norway
* Hidra (island), an island in Flekkefjord municipality in Agder county, Norway
* Hidra Church, a church in Flekkefjord municipality in Agder county, Norway

## Scientific Devices

* Hybrid Illinois Device for Research and Applications, HIDRA, a toroidal fusion device at the University of Illinois Urbana-Champaign
