Otto Kienzle
Otto Kienzle is the name of the following people:
- Otto Kienzle (writer) (1866–1945), German writer and editor
- Otto Kienzle (painter) (1886 – after 1956), German painter
- Otto Kienzle (engineer) (1893–1969), German engineer and university professor
- Otto Walter Kienzle (1877–1944), Swiss interior designer, sculptor and painter
