Kripke is a surname. Notable people with the surname include:
Dorothy K. Kripke, American author of Jewish educational books, and the mother of Saul Kripke
Eric Kripke, American television writer, director, and producer
Margaret L. Kripke, professor of immunology
Myer S. Kripke, American rabbi based in Omaha, Nebraska, and the husband of Dorothy K. Kripke
Saul Kripke, American philosopher and logician
Fictional characters:
Barry Kripke, a character in the sitcom The Big Bang Theory