St. Bonifatius is a Catholic church and parish in Kassel, Hesse, Germany.

The parish is dedicated to Saint Boniface, and belongs to the Diocese of Fulda.

The parish is dedicated to Saint Boniface, also called the apostle of the Germans because of his missionary work in the 8th century.

The parish St. Bonifatius in the Wesertor [de] district of Kassel is large by area and members, serving the university, a hospital, three senior citizen's homes and several schools.

The floor plan is based on two entwined trapezoids, with a rounded altar area.