Karchana is a town in Prayagraj district in the Indian state of Uttar Pradesh.

[2] The town is administered by a Village panchayat system.

Karchana lies in the central part of the Prayagraj district.

The town is located 21 km south of Prayagraj, the district headquarters.

[3] Karchana is one of eight Tehsils in Prayagraj district.