| Korna Chamarua | |
| Native Name Lang: | hi |
| Settlement Type: | village |
| Pushpin Label Position: | right |
| Pushpin Map Caption: | Location in Uttar Pradesh, India |
| Subdivision Type: | Country |
| Subdivision Name: |  India |
| Subdivision Type1: | State |
| Subdivision Name1: | Uttar Pradesh |
| Governing Body: | Gram panchayat |
| Unit Pref: | Metric |
| Area Total Km2: | 3.735 |
| Population Total: | 2138 |
| Population As Of: | 2011 |
| Population Density Km2: | auto |
| Demographics Type1: | Languages |
| Demographics1 Title1: | Official |
| Demographics1 Info1: | Hindi |
| Timezone1: | IST |
| Utc Offset1: | +5:30 |
| Postal Code: | 204213 |
| Registration Plate: | UP- |
| Blank1 Name Sec1: | Coastline |
| Blank1 Info Sec1: | 0km (00miles) |
Korna Chamarua is a village 8 km from Hathras and 6 km from district headquarters Mahamaya Nagar in the state of Uttar Pradesh. Also a gram panchayat, as of Census 2011 it has a population of 2,138 with 356 houses.[1] [2] Its PIN is 204213.[3]