The Beisfjord massacre (Norwegian: Beisfjord-massakren) was a massacre on 18 July 1942 at Beisfjord Camp No.1 (German: Lager I Beisfjord; Norwegian: Beisfjord fangeleir) in Beisfjord, Norway of 288 political prisoners. The massacre had been ordered a few days earlier by Josef Terboven, the Reichskommissar for Nazi-occupied Norway.