Henri Hyacinthe Helle (September 4, 1873 – June 21, 1901) competed for France at the 1900 Summer Olympics, in archery. Helle competed in two events, taking second place in the 50 metre Au Chapelet event and fourth place in the 50 metre Au Cordon Doré competition. His score of 27 points in the Au Cordon Doré was one point behind the third-place archer, Émile Fisseux. No scores are known for the Au Chapelet competition.