Hans Gebien 4 October 1874, Horn, Hamburg- 9 October 1947, Großhansdorf) was a German entomologist who specialised in Tenebrionidae (Coleoptera).
His collections are in Biozentrum Grindel und Zoologisches Museum, Hamburg, the Natural History Museum of Basel, and in Museo Civico di Storia Naturale di Milano (both ex Museum G.