Heidrun
Heidrun or Heiðrún is a female name originally from Norse mythology.

People
Heidrun Bluhm (born 1958), German politician
Heidrun Breier (born 1971), Romanian-German-Chilean actress; see Las 2 Carolinas
Heidrun Gerzymisch (born 1944), German Translation scholar and professor
Heidrun Hartmann (1942–2016), German botanist
Heidrun Huwyler (born 1942), Swiss Post-Impressionist painter
Heidrun Mohr-Mayer (1941–2014), German jeweller and philanthropist

Other
Heidrun oil field, an oil and gas field discovered in 1985 in the Norwegian Sea
Heidrun, a Danish Unmanned Aerial Vehicles (UAV) platform produced by Sky-Watch