| Al-Ba’aj | |
| Pushpin Map: | Iraq |
| Pushpin Label Position: | right |
| Coordinates: | 36.05°N 84°W |
| Subdivision Type: | Country |
| Subdivision Name: |  Iraq |
| Subdivision Type1: | Governorate |
| Subdivision Name1: | Nineveh |
| Subdivision Type2: | District |
| Subdivision Name2: | Al-Ba'aj |
| Parts Type: | Occupation |
| Parts Style: | para |
| P1: | Popular Mobilization Forces |
| Elevation Footnotes: | [1] |
| Elevation M: | 310 |
| Elevation Ft: | 1017 |
| Population Total: | 13746 |
| Population As Of: | 2012 |
| Timezone: | AST |
| Utc Offset: | +3 |
Ba'aj (ar|بعاج; also spelt Ba'ej) is a town in the Al-Ba'aj District of Nineveh Governorate, Iraq. The town was under control of the Islamic State until June 2017, when Popular Mobilization Forces captured it.
It was mainly populated by Sunni Arabs.[2]