Margaret Larkin (July 7, 1899 - May 7, 1967) was an American writer, poet, singer-songwriter, researcher, journalist and union activist.
She wrote The Hand of Mordechai on a kibbutz in Israel, Seven Shares in a Gold Mine about a murder conspiracy in Mexico, and the Singing Cowboy, a collection of Western folk songs. She won awards for her poem Goodbye"?To My Mother and her play El Cristo.