| Official Name: | Manakosa |
| Area Total Km2: | 50.98 |
| Population Footnotes: | [1] |
| Population Total: | 53,864 |
| Population As Of: | 2011 |
| Population Density Km2: | auto |
| Website: | Manakosa Union |
| Timezone: | BST |
| Utc Offset: | +6 |
| Native Name: | মনাকষা |
| Pushpin Map Caption: | Location in Bangladesh |
| Settlement Type: | Union |
| Pushpin Map: | Bangladesh |
| Pushpin Label Position: | right |
| Coordinates: | 24.6889°N 88.0633°W[2] |
| Subdivision Type: | Country |
| Subdivision Name: |  Bangladesh |
| Subdivision Type1: | Division |
| Subdivision Name1: | Rajshahi Division |
| Subdivision Type2: | District |
| Subdivision Name2: | Chapai Nawabganj District |
| Subdivision Type3: | Upazila |
| Subdivision Name3: | Shibganj Upazila |
Manakosa Union is a union in the Shibganj Upazila of Chapai Nawabganj District in the Rajshahi Division of Bangladesh.[3]