Anson Phelps Stokes (February 22, 1838 – June 28, 1913) was a wealthy American merchant, property developer, banker, genealogist and philanthropist. Born in New York City, he was the son of James Boulter and Caroline Stokes. His paternal grandfather was London merchant Thomas Stokes, one of the 13 founders of the London Missionary Society. His maternal grandfather, Anson Greene Phelps, was a New York merchant, born in Connecticut and descended from an old Connecticut family.