Norillag, Norilsk Corrective Labor Camp (Russian: Норильлаг, Норильстрой, Норильский ИТЛ) was a gulag labor camp set by Norilsk, Krasnoyarsk Krai, Russia and headquartered there. It existed from June 25, 1935 to August 22, 1956.
Initially, the Norillag labor force was responsible for the construction of the Norilsk mining-metallurgic complex and for mining copper and nickel. Its activities gradually expanded into virtually all economical functions of the region, from fishing to "reconstruction of the house where lived Comrade I.V. Stalin in exile".
Starting from 1,200 inmates in 1935, its numbers jumped to 9,000 in 1937 (the onset of the Great Purge) and peaked in 1951 at 72500, housed in 30 camp sections. Memorial estimates the total number of its inmates over the history of the camp at 400,000, with about 300,000 being political prisoners. The geography of this camp system included the Norilsk area, including Dudinka and Kayerkan, as well as more remote places, including Krasnoyarsk and some agricultural camps in Kureyka, Atamanovo and Shushenskoye
Initially the construction activities were handled by the Norilstroy (Норильстрой), while Norillag supplied the workforce and some infrastructure.
Selected notable inmates 
- Aleksei Balandin
- Dmitri Bystrolyotov
- Herbert Brede (1888–1942), Estonian military commander
- Walter Ciszek (1904–1984), Polish-American Jesuit priest
- Eufrosinia Kersnovskaya (1908–1994), writer and artist
- Grigoriy Kirdetsov (1880–1938), journalist and translator
- Isaiah Oggins (1898–1947), American communist and Soviet spy
- Jacques Rossi (1909–2004), Polish-French writer and polyglot
- Nikolay Urvantsev (1893–1985), geologist and explorer
- Nikolai Vekšin (1887–1951), Estonian sailor
- Norilsky ITL (Russian)
- Ertz, Simon Chapter 7, "Building Norilsk" In "The Economics of Forced Labor: The Soviet Gulag", Paul R. Gregory, Valery V. Lazarev (eds.). Stanford: Hoover Institution Press, 2003 ISBN 0-8179-3942-3