Hidra may refer to:

Places edit

  • 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 edit

See also edit