Varni is a town in Nizamabad district in the Indian state of Telangana. Varni Mandal Headquarters is Varni.

Varni is located at 18°31′56″N 77°53′45″E / 18.53227°N 77.895935°E / 18.53227; 77.895935. It has an average elevation of 403 metres. It comes under Banswada Legislative and Zaheerabad Parliamentary constituencies. There is a statue of Netaji Shubash Chandra Bose in center of the town, popularly known as center/Bose bomma.

The villages under this mandal live mainly on agriculture and animal husbandry. Nizamsagar Project Canal is the main source of irrigation, though many bore-wells are used in recent times. Milk production is high in this area.

According to Indian census, 2011, the demographic details of Varni mandal are as follows:

• Total Population: 72,230
• Male Population: 35,311 and Female Population: 36,919
• Total Literates: 36,500