Elizabeth Jean Peratrovich (/ˈprætəvɪtʃ/; née Wanamaker; July 4, 1911 – December 1, 1958), Tlingit nation, was an important civil rights activist; she worked on behalf of equality for Alaska Natives. In the 1940s, she was credited with advocacy that gained the passage of the territory's Anti-Discrimination Act of 1945, the first anti-discrimination law in the United States.