Shuniah (/ˈʃuːniə/) is a municipal township bordering the city of Thunder Bay, Ontario, Canada on the east.

Shuniah was incorporated by an act of the Ontario legislature in 1873, and at that time included much of present-day Thunder Bay and its predecessor and surrounding municipalities.

[3] It gradually shrunk in size until by 1936 it included only three wards, the geographic townships of McIntyre, McGregor, and McTavish.

The township is part of Thunder Bay's Census Metropolitan Area, and consists of the communities of Amethyst Harbour, Ancliff, Bowker, Ishkibibble, Loon, Mackenzie, Navilus, Pass Lake, Pearl, Silver Harbour and Wild Goose.

Serving today primarily as a rural bedroom community to Thunder Bay, Shuniah is also a popular cottaging locale with 40 kilometres of Lake Superior's northern shoreline.