| Official Name: | Ainpur |
| Pushpin Map: | Bangladesh |
| Pushpin Label Position: | bottom |
| Pushpin Mapsize: | 300 |
| Pushpin Map Caption: | Location in Bangladesh |
| Subdivision Type: | Country |
| Subdivision Name: |  Bangladesh |
| Subdivision Type1: | Division |
| Subdivision Name1: | Chittagong Division |
| Subdivision Type2: | District |
| Subdivision Name2: | Chandpur District |
| Unit Pref: | Imperial |
| Population Blank1 Title: | Ethnicities |
| Population Blank2 Title: | Religions |
| Utc Offset: | +6 |
| Coordinates: | 23.4°N 143°W |
| Area Code: | 3450 to 4750 |
Ainpur is a village in Kachua Upazila of Chandpur District in the Chittagong Division of eastern Bangladesh. It is about south-east of Dhaka, the country's capital. The closest airport is, east of the city centre of Ainpur.[1]