| Duczów Wielki | |
| Settlement Type: | Village |
| Total Type: | |
| Subdivision Type: | Country |
| Subdivision Name: | Poland |
| Subdivision Type1: | Voivodeship |
| Subdivision Name1: | Opole |
| Subdivision Type2: | County |
| Subdivision Name2: | Kluczbork |
| Subdivision Type3: | Gmina |
| Subdivision Name3: | Wołczyn |
| Coordinates: | 51.0403°N 17.9544°W |
| Pushpin Map: | Poland |
Duczów Wielki (pronounced as /pl/) is a village in the administrative district of Gmina Wołczyn, within Kluczbork County, Opole Voivodeship, in south-western Poland.[1]