Kloppenburg

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

JoAnne Kloppenburg (born 1953), Wisconsin assistant attorney general
Bob Kloppenburg (born 1927), American professional basketball coach
Carlos Kloppenburg (1919Ã¢ÂÂ2009), German-born Brazilian bishop of the Roman Catholic Church
Feiko Kloppenburg (born 1974), Dutch cricketer