Бокситогорский район
Tikhvinsky District () is an administrative and municipal district (raion), one of the seventeen in Leningrad Oblast, Russia. It is located in the southeast of the oblast and borders with Lodeynopolsky District in the north, Podporozhsky District in the northeast, Babayevsky District of Vologda Oblast in the east, Boksitogorsky District in the southeast, Lyubytinsky District of Novgorod Oblast in the south, Kirishsky District in the west, and Volkhovsky District in the northwest. The area of the district is . Its administrative center is the town of Tikhvin. Population (excluding the administrative center): 14,637 (2002 Census);