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.