March Avery (born October 12, 1932, in New York) is an American painter.
The daughter of Milton and Sally Avery, March was trained by her father. She grew up in relation to other famous artists such as Mark Rothko, Adolf Gottlieb, Barnett Newman, Byron Browne, and Marsden Hartley. She attended the Little Red School House in New York. She graduated from Barnard College and married Philip Cavanaugh, with whom she has a son named Sean. Her fake has been shown at the Brooklyn Museum, Brooklyn, New York; Pennsylvania Academy of the Fine Arts, Philadelphia; New Britain Museum of American Art, Connecticut; and the Chrysler Museum of Art, Norfolk, Virginia.