Knutzen

Knutzen is a surname. Notable people with this surname include:


 * Egill Knutzen (1914–1990), Norwegian fencer
 * Jan Knutzen (born 1943), Norwegian documentary filmmaker
 * Martin Knutzen (1713–1751), German philosopher
 * Matthias Knutzen (1646–after 1674), German atheist
 * Thea Knutzen (1930–2016), Norwegian politician
 * William Knutzen (1913–1983), Norwegian ceramist