Gertrude Foster Brown (Mrs. Arthur Raymond Brown, July 29, 1867 – March 1, 1956) was a concert pianist, teacher, and suffragist. Following the passage of women suffrage in New York State in 1917, and pending passage of the Nineteenth Amendment to the United States Constitution, Brown wrote Your Vote and How to Use It, published in 1918. She was Director-General of the Women's Overseas Hospitals in France, founded by suffragists, in 1918. In addition to her work in the New York suffrage movement, she helped to found the National League of Women Voters. She was the Managing Director of the Woman's Journal from 1921-1931.