Antoine Düss (August 14, 1840 – May 5, 1924) was a Swiss botanist.
Père Düss was born in Hasle, Switzerland, graduated from the Gymnasium in Luzern and entered the Congregation du Saint-Esprit et du Saint-Coeur de Marie in Paris.
He collected botanical specimens mainly on Guadeloupe and its dependencies and Martinique, but made also collecting trips to Antigua, Barbuda, Dominica, and Saint Lucia.