Wasauksing First Nation (formerly named as Parry Island First Nation, Ojibwe: Waaseyakosing, meaning: "Place that shines brightly in the reflection of the sacred light")[2] is an Ojibway, Odawa and Pottawatomi First Nation band government whose reserve is located near Parry Sound in Ontario, Canada.

Their reserve constitutes the Parry Island in Georgian Bay.

The Wasauksing First Nation now occupies the entire island, although the ghost town of Depot Harbour on the island was historically a non-aboriginal settlement.

The reserve is home to a community radio station, CHRZ-FM, the Indigenous magazine MUSKRAT, and discontinued Indigenous magazine Spirit.

The reserve's main road crosses to the mainland via the Wasauksing Swing Bridge, connecting to Rose Point Road in Seguin Township south of Parry Sound.