| As-Samawah District | |
| Native Name: | قضاء السماوة |
| Settlement Type: | District |
| Pushpin Map: | Iraq |
| Pushpin Mapsize: | 250 |
| Pushpin Map Caption: | Location in Iraq |
| Subdivision Type: | Country |
| Subdivision Name: |  Iraq |
| Subdivision Type1: | Governorate |
| Subdivision Name1: | Al Muthanna Governorate |
| Area Total Km2: | 475.8 |
| Population As Of: | 2018 (est.) |
| Population Total: | 300458 |
| Timezone: | AST |
| Utc Offset: | +3 |
As-Samawah District (also Al-Samawa) (Arabic: قضاء السماوة) is a district of the Al Muthanna Governorate, Iraq. It has an area of and as of 2018 had an estimated population of 300,458. The capital of the district is the city of Samawah (As-Samawah).[1]