Sonderegger

Sonderegger is a surname. Notable people with the name include:


 * Emil Sonderegger (1868–1934), Swiss military officer
 * Frauke Sonderegger, Swiss orienteering competitor
 * John L. Sonderegger (1914–1992), American businessman and politician
 * Katherine Sonderegger, American Episcopal priest
 * Urs Sonderegger (born 1964), Swiss entrepreneur and racing driver