- Source: Kiesel (surname)
Kiesel is a surname. Notable people with the surname include:
Annemieke Kiesel (born 1979), Dutch female football player
Bob Kiesel (1911–1993), American sprinter
Hans Dieter Kiesel, German curler
Ryan Kiesel (born 1980) American politician
Brett Keisel (born 1978) American player of American football