Ust-Luga (, lit. mouth of the Luga, Votian: Laugasuu, lit. mouth of the Luga) is a settlement and railway station in Kingiseppsky District of Leningrad Oblast, Russia, situated on the Luga River near its entry into the Luga Bay of the Gulf of Finland, about west of St. Petersburg.

Ust-Luga (, lit. mouth of the Luga, Votian: Laugasuu, lit. mouth of the Luga) is a settlement and railway station in Kingiseppsky District of Leningrad Oblast, Russia, situated on the Luga River near its entry into the Luga Bay of the Gulf of Finland, about west of St. Petersburg.