The district of Raebareli, which was created by the British in 1858, is named after its headquarters town. Tradition has it that the town was founded by the Bhars and was known as Bharauli or Barauli which in course of time got corrupted into Bareli. The prefix, Rae, is said to be a corruption of Rahi, a village 5km. west of the town. It is also said that the prefix, Rae, represents Rae, the common title of the Kayasths who were masters of the town for a considerable period of time. The Quit India movement was inagurated on August 8, 1942 and the district did not lag behind any others. Again there was mass arrests, imposition of collective fines, lathi charges and police firing. At Sareni the police opened fire at an agitated crowed, killing and maiming many. The people of this district enthusiastically respond to the call of individual Satyagragha and large numbers courted arrest. At last, on August 15,1947, the country shook off the foreign yoke and achieved its long-awaited independence. Raebareli celeberated the event with benefiting glee and rejoicing in every home along with the rest of the country. (Source : Raebareli District Gazetteer- https://www.indianculture.gov.in/gazettes/uttar-pradesh-district-gazetteers-rae-bareli )
Major Government Industrial Units in Raebareli are N.T.P.C. Unchahar, Rail Coach Factory Lalganj, Indian Telephone Industry .