'''Simmen''' is a surname. Notable people with the surname include:
* Christian Simmen (1899–?), Swiss sprinter * Gian Simmen (born 1977), Swiss snowboarder * Matthias Simmen (born 1972), Swiss biathlete * Rosemarie Simmen (1938–2024), Swiss pharmacist and politician * Thomas Simmen (born 1969), Swiss Professor
==See also== * Simen
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