Varanger Peninsula (; ) is a peninsula in Finnmark county, Norway. It is located in the norteasternmost part of Norway, along the Barents Sea. The peninsula has the Tanafjorden to the west, the Varangerfjorden to the south, and the Barents Sea to the north and east. The municipalities of Vadsø, Båtsfjord, Berlevåg, Vardø, Tana, and Nesseby share the peninsula. Nesseby and Tana are only partially on the peninsula, with the rest being entirely on the peninsula.