Novograd-Volynsky Uyezd (Russian: Новоград-Волынский уезд; Ukrainian: Новоград-Волинський повіт, romanized: Novohrad-Volyns'kyi povit) was one of the subdivisions of the Volhynian Governorate of the Russian Empire. It was situated in the southeastern part of the governorate. Its administrative centre was Novohrad-Volynskyi (now Zviahel).