Willi Koch (disambiguation)
Willi Koch is the name of the following people:
- Willi Koch (local history researcher) (1896–1977), German pedagogue, local history researcher and museum director
- Willi Koch (1903–1968), German publisher and politician (CDU)
- Willi Koch (painter) (1909–1988), Swiss painter
See also:
- Willy Koch , German actor