Pierre Antoine may refer to:
Pierre Antoine Deblois (1815–1898), Quebec farmer, businessman and political figure Pierre Antoine Delalande (1787–1823), French naturalist and explorer Pierre Antoine Marie Crozy (1831–1903), French canna and rose breeder Peter Anthony Motteux, born Pierre Antoine Motteux (1663–1718), English translator and dramatist Pierre Daru (1767–1829), French soldier, statesman, historian and poet Pierre Antoine Poiteau (1766–1854), French botanist, gardener and botanical artist
See also Antoine Pierre Pierre-Antoine