Helmut Kaiser
Helmut Kaiser is the name of the following people:
- Helmut Kaiser (psychoanalyst) (* 1942), German psychoanalyst
- Helmut Kaiser (zoologist, 1944) (* 1944), Austrian zoologist and university professor
- Helmut Kaiser (media manager) , Austrian media manager and artistic director
- Helmut Kaiser (zoologist, 1959) (1959–1994), Austrian entomologist