Robert Satiacum Jr. (born February 5, 1960) is an American political and environmental activist and member of the Puyallup tribe of Washington.

[5] He hosts a radio show, Tribal Talk, which airs on KLAY in the Tacoma, Washington area,[3][8] and founded the cultural activist coalition Full Circle.

[10] Starting in 2010, he has led an effort to officially re-name Mount Rainier to Ti’Swaq, the name of a band of Indian people who lived high on the mountain’s slopes.

[9][11][12] Satiacum advocates for the sweat lodge ritual and mentors others on the red road, a moral path based on traditional native values.

[9] Satiacum, along with other Native American activists, advocated for tribal fishing rights by holding "fish-ins" on the Puyallup River.