Kamyshinsky Uyezd (Russian: Камышинский уезд) was an administrative division (an uyezd) of Saratov Governorate in the Russian Empire and the early Russian SFSR. It existed in various forms in 1780–1928. A large part of the district's population were Volga Germans who spoke German. Almost 75% of all German speakers within Saratov Governorate lived in the uyezd according to the 1897, census.

• Population by mother tongue according to the Imperial census of 1897.

• The First General Census of the Russian Empire of 1897. Breakdown of population by mother tongue and districts in 50 Governorates of the European Russia (1777 territorial units)