Knopf (surname)
Knopf is a German surname meaning "button", and may refer to:
- Adolph Knopf, American geologist
- Alfred A. Knopf Sr., American publisher
- Brigitte Knopf, German climatologist
- Edwin H. Knopf, American film producer, director and screenwriter
- Eleanora Knopf, American geologist
- Heinrich Knopf, German luthier
- Jim Knopf, computer specialist
- Maike-Katrin Knopf, German footballer
- Philip Knopf, member of the United States House of Representatives from Illinois
- Rainer Knopff, Canadian political scientist
- Sigard Adolphus Knopf, German-American physician