Tukayevsky District (Russian: Тукаевский райо́н; Tatar: Тукай районы) – is a territorial administrative unit and municipal district of the Republic of Tatarstan within the Russian Federation. The administrative center is Naberezhnye Chelny, but the city itself is not included as a part of the district. As of 2020, the population in the district was estimated at 42,511 people. One of the first of five regional territories for priority socio-economic development started operations in Naberezhnye Chelny in 2016.