Elena Arizmendi Mejía (18 January 1884 – 1949) was a Mexican woman who established the Neutral White Cross organization during the Mexican Revolution. She was a feminist in the first wave of Mexican feminism and established the "Mujeres de la raza" (Women of the [Hispanic] Race) and the International League of Iberian and Latin American Women in cooperation with G. Sofía Villa de Buentello.