Lucille Corinne Templeton (July 1, 1935 – June 15, 1986),[1][2] better known as "Rini" Templeton, was an American graphic artist, sculptor, and political activist. She was most active in Mexico and the Southwestern United States,[3] although she also volunteered in Cuba and Nicaragua after the triumph of the Cuban Revolution and the electoral victory of the F.S.L.N. Although her name is not well known, her uncredited work has been used on countless fliers, posters, and banners for the labor, feminist, and social justice movements.