Reinhard Dallinger (born 2 April 1950 in Laives, South Tyrol) is an Austrian zoologist and professor of zoology and ecotoxicology at the University of Innsbruck (retired since 1 October 2017).
He works in the field of biochemistry and physiology of trace element metabolism of invertebrate animals and in the field of environmental toxicology of metals in terrestric and aquatic habitats.