The Ordubad uezd was a county (uezd) of the Erivan Governorate of the Caucasus Viceroyalty of the Russian Empire with its center in Ordubad from 1849 until 1868. It included the southern part of the Nakhichevan exclave of present-day Azerbaijan and the southern part of the Syunik Province of present-day Armenia, including Meghri.