Mokshansky Uyezd
Mokshansky Uyezd was one of the subdivisions of the Penza Governorate of the Russian Empire. It was situated in the central part of the governorate. Its administrative centre was Mokshan. In terms of present-day administrative borders, the territory of Mokshansky Uyezd is divided between the Bessonovsky, Issinsky, Luninsky and Mokshansky districts of Penza Oblast.