'''Katzen''' is a surname of German origin, which means "cats". It may refer to:
*Daniel Katzen (born 1952), French horn player and teacher *Jay K. Katzen (1936–2020), American diplomat *Lila Katzen (1925–1998), American sculptor *Mollie Katzen (born 1950), American chef and writer *Sally Katzen (born 1942), American legal scholar *Katzen (performer)
==Related names== *Katz (surname) *Katzenbach (disambiguation) *Katzenellenbogen *Katzenelson *Katzenstein (disambiguation) *Katzman *Katzmann
==See also== *Katzen Arts Center, American University, Washington DC *Katzen Cancer Research Center, Washington DC *Katzensee, a lake in Zurich, Switzerland
{{surname|Katzen}} Category:Surnames of Jewish origin Category:Kohenitic surnames Category:German-language surnames Category:Yiddish-language surnames