Katzenjammer may refer to:Katzenjammer (band), a Norwegian pop/folk band Katzenjammer Kabarett, a French rock band The Katzenjammer Kids, an American comic strip Fran Katzenjammer, a fictional character in the British sitcom Black Books "Katzenjammer", a song by Big Talk "Katzenjammer", a song by Kyuss on the album Wretch Katzenjammer Cave, in the Makapansgat paleontological site Worbey & Farrell, previously known as Katzenjammer, a British piano musical comedy duo The Katzenjammer Kids, a short-lived band founded by Randy Rhoads Fred Katz and His Jammers, a 1959 album by Fred Katz "Katzenjammer," a 2009 album by Will Toledo as Nervous Young Men