| Official Name: | Mazyr District |
| Native Name: | |
| Flag Size: | 150 |
| Settlement Type: | District |
| Subdivision Type: | Country |
| Subdivision Name: | Belarus |
| Subdivision Type1: | Region |
| Subdivision Name1: | Gomel Region |
| Seat Type: | Administrative center |
| Seat: | Mazyr |
| Area Total Km2: | 1,603.47 |
| Population As Of: | 2024 |
| Population Footnotes: | [1] |
| Population Total: | 126,601 |
| Population Density Km2: | auto |
| Timezone: | MSK |
| Utc Offset: | +3 |
Mazyr District (Belarusian: Мазырскі раён|Mazyrski rajon; Russian: Мозырский район) is an district (raion) of Gomel Region in Belarus. Its administrative center is Mazyr. As of 2024, it has a population of 126,601.[1]