Henriette Odin Feller (April 22, 1800 – March 29, 1868) was a Swiss-born Baptist missionary to Lower Canada.

In 1827, she left the Evangelical Reformed Church of the Canton of Vaud and she became involved with the Société des Missions Évangéliques de Lausanne.

During the Lower Canada Rebellion, the patriotes viewed the missionaries as sympathetic to their English opponents and Feller and her converts fled to the United States.

Following the Rebellion, Feller found that she was better received in Grande-Ligne; her group also gained some sympathy in the United States which helped them raise funds in support of the mission.

[4] Feller came down with pneumonia in 1855 which led her to rest in the southern United States and later Switzerland without much improvement.