Margery Ryerson (1886 – 1989) was a painter, printmaker, illustrator, educator, and writer active in New York City, New York. She studied at the Art Students League under Robert Henri.
Ryerson was born in Morristown, New Jersey in 1886 and graduated from Vassar College in 1909. After graduation she spent time at the Cape School of Art to study with Charles Hawthorne. Later, she moved to New York City to study at the Art Students League where she was inspired by the teachings of Robert Henri. She edited and compiled student remembrances, letters, and notes for Henri's The Art Spirit (1924).
Ryerson spent most of her career in New York City, teaching art to those living in settlement homes and featuring many of the children living there as subjects of her work. She painted many portraits of children and soldiers after World War II.
Margery Ryerson died in New York City in 1989.