Hermann Reinhard (15 November 1816, Dresden – 10 January 1892) was a German physician and entomologist. He specialised in Hymenoptera (bees and their relatives). Reinhard's medical practice was in Bautzen. In 1881 he worked with Eduard von Hofmann on the insects of exhumed bodies making him one of the founders of forensic entomology.
His collection is in Staatliches Museum für Tierkunde Dresden and Museum für Naturkunde.