Henri Boileau (12 February 1866, Oullères near Lyon – 15 August 1924, Bois-Colombes, Paris) was a French entomologist who specialised in Coleoptera.
Boileau worked on world fauna, notably Lucanidae.
His collection is conserved by the Muséum national d'histoire naturelle.
Boileau was a member of the Société entomologique de France.