Kirn (surname)

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


 * Hans Kirn (1920–2007), German Luftwaffe pilot
 * Louis Joseph Kirn, United States Navy admiral
 * Otto Kirn (1857–1911), German theologian
 * Roman Kirn, Permanent Representative of Slovenia to the United Nations
 * Walter Kirn, American novelist and critic