Krantz is the name of the following persons:
Albert Krantz (1448-1517), German historian
Gordon Krantz, politician
Grover Krantz (1931-2002), Bigfoot researcher
Judith Krantz, author and journalist
Kermit E Krantz, physician and inventor
Steve Krantz (1923–2007), film producer and writer
Steven G. Krantz, American mathematician
Tobias Krantz (born 1971), Swedish politician
Wayne Krantz, American musician