Georg Wolfgang Franz Panzer (31 May 1755 – 28 June 1829) was a German botanist and entomologist.
He was born at Etzelwang in the Upper Palatinate and died at Hersbruck, near Nuremberg.
A physician, he practised at Hersbruck. A celebrated botanist, he had a very species-rich herbarium.
He also assembled a very important insect collection which was the basis of a vast work Faunae insectorum germanicae initia (Elements of the insect fauna of Germany), published at Nuremberg between 1796 and 1813. Illustrated by Jacob Sturm (1771–1848), with more than 2,600 hand-colored plates of individual, lifesize insects, this work was issued in 109 parts over the 17-year period of its serial publication, a common pattern for illustrated natural history works in the 18th and 19th centuries.