Wikipedia
Duczyński
Duczyński (feminine: Duczyńska, plural: Duczyńscy):
- Ilona Duczyńska (1897–1978), a Polish-Hungarian female revolutionist, translator, wife of Karl Polanyi
- Teodor Duczyński (died 1832, Łódź), Mayor of Łódź (1830 - 1831) (pl)
- Zygmunt Duczyński (1951, Głuszyca – 2006, Szczecin), a Polish theatre producer (pl)