Pfenninger

Pfenninger is a surname. Notable people with the surname include:


 * Fritz Pfenninger (1934–2001), Swiss cyclist
 * Hans Pfenninger (1929–2009), Swiss cyclist
 * Louis Pfenninger (born 1944), Swiss racing cyclist
 * Matthias Pfenninger (1739–1813), Swiss artist
 * Otto Pfenninger (1855–1929), Swiss photographer