| Kasganj district | |
| Settlement Type: | District of Uttar Pradesh |
| Coordinates: | 27.82°N 78.65°W |
| Subdivision Type: | Country |
| Subdivision Name: |  India |
| Subdivision Type1: | State |
| Subdivision Name1: | Uttar Pradesh |
| Subdivision Type2: | Division |
| Subdivision Name2: | Aligarh |
| Established Date: | 2008 |
| Seat Type: | Headquarters |
| Seat: | Kasganj |
| Unit Pref: | Metric |
| Area Total Km2: | 1993 |
| Population Total: | 1,436,719 |
| Population As Of: | 2011 |
| Population Density Km2: | auto |
| Demographics Type1: | Languages |
| Demographics1 Title1: | Official |
| Demographics1 Info1: | Hindi |
| Timezone1: | IST |
| Utc Offset1: | +5:30 |
| Iso Code: | IN-UP-KN |
| Blank1 Name Sec1: | Literacy |
| Blank1 Info Sec1: | 62.3% |
| Website: | https://kasganj.nic.in/ |
Kasganj district (earlier called Kanshiram Nagar) is a district of the Indian state Uttar Pradesh. It is located in the division of Aligarh and consists of Kasganj, Patiali and Sahawar tehsils. Its headquarters is at Kasganj.[1]
The district lies in the cultural region of Braj. Kasganj was established on 15 April 2008 by separating Kasganj, Patiali and Sahawar tehsils from Etah district. For a while, the district was named after a politician, Kanshi Ram. The decision taken by Mayawati, chief minister of Uttar Pradesh and president of the BSP provoked protests by lawyers who had proposed to call it in honor of Sant Sant Tulsidas, who was born in the district, that place known as Soron (Sukarkshetra).[2] The district reverted to its original name in 2012.[3] Adjacent districts of Kasganj are Aligarh, Budaun, Etah, Farrukhabad and Khair Tehsil.
According to the 2011 census Kasganj district has a population of 1,436,719,[4] roughly equal to the nation of Eswatini[5] or the US state of Hawaii.[6] This gives it a ranking of 345th in India (out of a total of 640).[4] The district has a population density of 736PD/sqkm.[4] Its population growth rate over the decade 2001–2011 was 17.05%.[4] Kasganj has a sex ratio of 879 females for every 1,000 males,[4] and a literacy rate of 62.3%. 20.06% of the population lived in urban areas. Scheduled Castes make up 17.70% of the population.[4]
At the time of the 2011 Census of India, 91.45% of the population in the district spoke Hindi and 8.27% Urdu as their first language.[7] The local languages are Brajbhasha and Kannauji.