Pierre Toussaint (27 June 1766 – June 30, 1853) was a Haitian-American hairdresser, philanthropist, and former slave brought to New York City by his owners in 1787. Freed in 1807 after the death of his mistress, Pierre took the surname of "Toussaint" in honor of the hero of the Haitian Revolution which established that nation. In 1996, he was declared "Venerable" by Pope John Paul II.

After his marriage in 1811 to Juliette Noel, Toussaint and his wife opened their home as an orphanage, employment bureau, and a refuge for travelers. He also contributed funds and helped raise money to build Saint Patrick's Cathedral on Mulberry Street. He was considered "one of the leading black New Yorkers of his day."