Kälin

Kälin or Kaelin is a surname, and may refer to:


 * Alfred Kälin (born 1949), Swiss cross country skier
 * Alois Kälin (born 1939), Swiss Nordic skier
 * Carolyn Kaelin (1961–2015), American surgeon
 * Charles S. Kaelin (1858-1929), American painter
 * Christian Kälin, Swiss lawyer and businessman
 * Karl Kälin (born 1943), Swiss psychologist
 * Kato Kaelin (born 1959), American actor
 * Stefan Kälin (born 1942), Swiss alpine skier
 * Urs Kälin (born 1966), Swiss alpine skier
 * Walter Kälin (born 1951), Swiss humanitarian and lawyer