| Bornum | |
| Type: | Stadtteil |
| Town: | Zerbst |
| Image Coa: | Wappen von Bornum.png |
| Coordinates: | 51.9667°N 23°W |
| State: | Sachsen-Anhalt |
| District: | Anhalt-Bitterfeld |
| Elevation: | 80 |
| Area: | 20.37 |
| Population: | 546 |
| Stand: | 2006-12-31 |
| Postal Code: | 39264 |
| Area Code: | 039248 |
| Licence: | ABI |
Bornum is a village and a former municipality in the district of Anhalt-Bitterfeld, in Saxony-Anhalt, Germany. Since 1 January 2010, it is part of the town Zerbst.