Julius von Kennel (10 June 1854 – 24 January 1939) was a German zoologist and entomologist born in Schwegenheim.
He studied at the University of Würzburg, where he came under the influence of zoologist Karl Semper (1832–1893). Later, he worked as an assistant to Karl August Möbius (1825–1908) at the University of Kiel, and following his habilitation, he returned to the university of Würzburg. In 1882-83 he participated on a research expedition to Trinidad and Venezuela (including the Orinoco River region). Later, he served as a lecturer at the Forstakademie in Aschaffenburg, and from 1887 to 1915, was a full professor of zoology at the University of Dorpat.
Kennel was an authority on Microlepidoptera, and in particular the family- Tortricidae (tortrix moths). In 1898-99 he was president of the Estonian Naturalists' Society, and in 1922 became director of the zoological museum in Riga.
