| Hamza District | |
| Native Name: | Arabic: قضاء الحمزة |
| Settlement Type: | District |
| Pushpin Label Position: | right |
| Subdivision Type: | Country |
| Subdivision Name: |  Iraq |
| Subdivision Type1: | Governorates |
| Subdivision Name1: | Al-Qādisiyyah |
| Seat: | Hamza |
| Population Footnotes: | 2015 |
| Population Total: | 190,000 |
| Timezone: | AST |
| Utc Offset: | +3 |
Hamza District (Arabic: قضاء الحمزة) is a district of the Al-Qādisiyyah Governorate, Iraq. Its seat is the city Hamza.