Duttweiler

Duttweiler is a Swiss surname. Notable people with this surname include


 * Adele Duttweiler (1892–1990), Swiss philanthropist, wife of Gottlieb Duttweiler
 * Gottlieb Duttweiler (1888–1962), Swiss businessman and politician, founder of the Migros group
 * Gottlieb Duttweiler Institute in Switzerland
 * Werner Duttweiler (born 1939), Swiss athlete