Kupyansky Uyezd

Kupyansky Uyezd (Купянский уезд; Куп'янський повіт) was one of the subdivisions of the Kharkov Governorate of the Russian Empire. It was situated in the southeastern part of the governorate. Its administrative centre was Kupiansk (Kupyansk).

Demographics
At the time of the Russian Empire Census of 1897, Kupyansky Uyezd had a population of 234,182. Of these, 86.6% spoke Ukrainian, 13.2% Russian and 0.1% Polish as their native language.