Paul Mabille (1835 – 6 April 1923) was a French naturalist mainly interested in Lepidoptera and botany.
Mabille was born in 1835 in Tours, France. He was a member and President (1876–1877)[1] of the Société entomologique de France and a member of the Société entomologique de Belgique. His Madagascar collections, once in the Charles Oberthur collection, are now in the Natural History Museum, London.
He wrote many papers on Neotropical Hesperiidae with Eugène Boullet. Mabille died in April 1923 in Perreux, Loire.