Vazhiny is an urban locality (an urban-type settlement) in Podporozhsky District of Leningrad Oblast, Russia, located on the right bank of the Svir River at the mouth of the Vazhinka River, several kilometers northwest of the town of Podporozhye. Municipally, it is incorporated as Vazhinskoye Urban Settlement, one of the four urban settlements in the district. Population:

Vazhiny was first mentioned in the 16th centuru as Vazhinsky Pogostm a settlement of Novgorodians. The area was relatively unpopulated until the 18th century, when the Mariinsky Canal System, which included the Svir River, was opened. In the 19th century, the extensive timber logging started, and the selo of Vazhiny was formally established in 1900, to serve logging, timber trade, and timber transport along the Svir. At the time, Vazhiny was a part of Olonetsky Uyezd of Olonets Governorate. In 1922, Olonets Governorate was abolished, and Olonetsky Uyezd was abolished as well. Vazhiny was transferred into Lodeynopolsky Uyezd of Petrograd Governorate (later Leningrad Oblast).