| Gauri Bazar | |
| Settlement Type: | city |
| Pushpin Map: | India Uttar Pradesh#India3 |
| Pushpin Map Caption: | Location in Uttar Pradesh, India |
| Coordinates: | 26.5932°N 83.6679°W |
| Subdivision Type: | Country |
| Subdivision Name: |  India |
| Subdivision Type1: | State |
| Subdivision Name1: | Uttar Pradesh |
| Subdivision Type2: | District |
| Subdivision Name2: | Deoria |
| Unit Pref: | Metric |
| Population Total: | 6224 |
| Population As Of: | 2001 |
| Population Density Km2: | auto |
| Demographics Type1: | Languages |
| Demographics1 Title1: | Official |
| Demographics1 Info1: | Hindi |
| Timezone1: | IST |
| Utc Offset1: | +5:30 |
| Postal Code: | 274202 |
| Registration Plate: | UP |
Gauri Bazar is a town and a nagar panchayat in Deoria district in the state of Uttar Pradesh, India.
India census,[1] Gauri Bazar had a population of 6224. Males constitute 54% of the population and females 46%. Gauri Bazar has an average literacy rate of 62%, lower than the national average of 79.9%: male literacy is 67%, and female literacy is 56%. In Gauri Bazar, 11% of the population is under 6 years of age.