Lucy H. Washington (née , Walker; January 4, 1835 – September 2, 1913) was an American poet and social reformer in the temperance movement. For many years, she was engaged in Woman's Christian Temperance Union (WCTU) work, having given addresses in twenty-four states, and extended her efforts across the country. In 1878, she published a volume of poems, Echoes of Song, and this was followed by Memory's Casket. Washington died in 1913.