| Mirzabari Union | |
| Native Name: | মির্জাবাড়ী ইউনিয়ন |
| Native Name Lang: | bn |
| Pushpin Map: | Bangladesh |
| Pushpin Map Caption: | Location of Mirzabari Union in Bangladesh |
| Subdivision Type: | Country |
| Subdivision Name: | Bangladesh |
| Subdivision Type1: | Division |
| Subdivision Name1: | Dhaka Division |
| Subdivision Type2: | District |
| Subdivision Name2: | Tangail District |
| Subdivision Type3: | Upazila |
| Subdivision Name3: | Madhupur Upazila |
| Government Type: | Union Council |
| Leader Title: | Chairman |
| Leader Name: | Sadiqur Rahman (Bangladesh Awami League) |
| Leader Title1: | Member |
| Leader Name1: | Sujon Miah (Bangladesh Nationalist Party) |
| Established Title: | Established |
| Established Date: | 1984 |
| Area Total Km2: | 18.84 |
| Elevation M: | 18 |
| Population As Of: | 2011 |
| Population Total: | 24278 |
| Population Density Km2: | auto |
| Timezone: | BST |
| Utc Offset: | +6 |
| Coordinates: | 24.662°N 90.0046°W |
| Postal Code Type: | Postal code |
| Postal Code: | 1996 |
Mirzabari Union (Bengali: মির্জাবাড়ী ইউনিয়ন) is a union of Madhupur Upazila, Tangail District, Bangladesh. It is situated south of Madhupur and northeast of Tangail.
According to the 2011 Bangladesh census, Mirzabari Union had 6,346 households and a population of 24,278. The literacy rate (age 7 and over) was 35.5% (male: 36.2%, female: 34.9%).[1]