Barbosania is an extinct genus of crestless ornithocheirid pterosaur from the Cretaceous Romualdo Member of the Santana Formation of Northeastern Brazil, dating to the Albian-Cenomanian stage. Barbosania was named and described by Ross A. Elgin and Eberhard Frey in 2011 and the type species is Barbosania gracilirostris. The generic name honours Professor Miguel Barbosa of the Portuguese Museu de História Natural de Sintra in whose collection the type specimen is present. The specific epithet is derived from Latin rostrum, "snout", and gracilis, "slender", in reference to the slender form of the anterior skull.