Duch
Duch is the family name of the following people:
- Bronisław Duch (1896–1980), Polish general
- Jaume Duch Guillot (* 1962), Spanish EU official and spokesman for the European Parliament
- Miroslav Duch (* 1979), Czech ski mountaineer
- Oswald Duch (1918–2000), flotilla admiral of the German Navy and most recently from 1973 to 1978 admiral of naval training
Duch is the battle name of
- Kaing Guek Eav (* 1942), member of the Khmer Rouge
