Henri Constant Gabriel Pierné (16 August 1863 – 17 July 1937) was a French composer, conductor, and organistGabriel Pierné was born in Metz in 1863. His family moved to Paris after Metz and part of Lorraine were annexed to Germany in 1871 following the Franco-Prussian War. He studied at the Paris Conservatoire, gaining first prizes for solfège, piano, organ, counterpoint and fugue. He won the French Prix de Rome in 1882, with his cantata Edith. His teachers included Antoine François Marmontel, Albert Lavignac, Émile Durand, César Franck (for the organ) and Jules Massenet (for composition).

He succeeded César Franck as organist at Sainte-Clotilde Basilica in Paris from 1890 to 1898. He himself was succeeded by another distinguished Franck pupil, Charles Tournemire. Associated for many years with Édouard Colonne's concert series, the Concerts Colonne, from 1903, Pierné became chief conductor of this series in 1910.