| Afaq District | |
| Native Name: | Arabic: قضاء العفك |
| Settlement Type: | District |
| Pushpin Label Position: | right |
| Subdivision Type: | Country |
| Subdivision Name: |  Iraq |
| Subdivision Type1: | Governorate |
| Subdivision Name1: | Al-Qādisiyyah |
| Population As Of: | 2015 |
| Population Total: | 165,000 |
| Timezone: | AST |
| Utc Offset: | +3 |
| Coordinates: | 31.9334°N 45.4143°W |
Afaq District (Arabic: عفك) is a district in Al-Qadisiyyah Governorate, southern Iraq. Its seat is the town of Afak. It has three subdistricts: Afak (عفك), Al-Deir (بدير), and Sumer (سومر).