Komlosaurus ("Komlo lizard") is a poorly known ornithopod dinosaur from the Early Jurassic of Baranya, Hungary. The type species, K. carbonis, was described by Kordos in 1983. The type remains come from the Mecsek Coal Formation, from the Middle Hettangian to the Early Sinemurian, and comprise a few footprints and a few fossils – two vertebrae, and some teeth.