Barnaul is a city and the administrative center of Altai Krai, Russia.
Barnaul may also refer to: Barnaul Urban Okrug, a municipal formation which the city of krai significance of Barnaul in Altai Krai, Russia is incorporated as Barnaul Airport, an airport in Altai Krai, Russia Barnaul Cartridge Plant, a manufacturer of industrial goods and ammunition in Barnaul, Altai Krai, Russia. Barnaul meteorite, a meteorite that fell in Russia in 1904 Barnaul (inhabited locality), several inhabited localities in Russia