| Sidfa | |
| Native Name: | Arabic: صدفا |
| Settlement Type: | Town |
| Pushpin Map: | Egypt |
| Pushpin Label Position: | bottom |
| Pushpin Mapsize: | 300 |
| Pushpin Map Caption: | Location in Egypt |
| Subdivision Type: | Country |
| Subdivision Name: |  Egypt |
| Subdivision Type1: | Governorate |
| Subdivision Name1: | Asyut |
| Unit Pref: | Imperial |
| Area Footnotes: | [1] |
| Area Total Km2: | 85.67 |
| Population As Of: | 2021 |
| Population Total: | 200,977 |
| Population Density Km2: | auto |
| Population Density Sq Mi: | auto |
| Population Density Metro Km2: | auto |
| Population Density Metro Sq Mi: | auto |
| Population Blank1 Title: | Ethnicities |
| Population Density Blank1 Km2: | auto |
| Population Density Blank1 Sq Mi: | auto |
| Timezone: | EST |
| Utc Offset: | +2 |
| Coordinates: | 26.9653°N 31.3808°W |
Sidfa (from [2]) is a town in Egypt.[3] It is located near the city of Abnub in the Asyut Governorate. It was known in antiquity by the Greeks as Hisopis.[4]