Klump is a German surname. Notable people with the name are:

Andrea Klump (born 1957), German terrorist Brigitte Klump (1935–2023), German author J. Val Klump (born 1948), American limnologist Kelly Klump, American psychologist Olive Whitlock Klump (1902–1980), American nurse

Fictional Midge Klump, a character in Archie comics The Klump family, titular characters from The Nutty Professor (1996 film) Klumps, characters in Donkey Kong video games

See also Klumpp Klump, a village in Winzenburg, Lower Saxony, Germany Rasmus Klump, comic series Uni-Engine, also known as "Klump pump"