Juliette Noel Toussaint (c. 1786 – May 14, 1851) was a Haitian-American philanthropist and freed slave who collaborated closely with her husband Pierre Toussaint in helping the poor and doing charitable works in downtown New York. Her husband was declared a Venerable in 1996 by Pope John Paul II. Her name is listed among the donors of the New York African Society for Mutual Relief.