Starobelsky Uyezd (Russian: Старобельский уезд; Ukrainian: Старобільський повіт, romanized: Starobilskyy povit) was an uyezd (district) in the Kharkov Governorate of the Russian Empire.
The uyezd consisted of 42 volosts, two towns and 528 villages, slobodas and other small settlements.
In January 1897, according to the Russian Empire Census, the population of the uyezd was 359,285.
By the Soviet administrative reform of 1923, the uyezd was transformed into Starobelsk okrug.
At the time of the Russian Empire Census of 1897, Starobelsky Uyezd had a population of 359,285.