Alexandra Nicole Richards (born July 28, 1986) is an American model, artist, and DJ in New York City. She is the daughter of Patti Hansen and Rolling Stones guitarist Keith Richards, and the sister of Theodora Richards.
Her modeling portfolio includes images by Sante D'Orazio, Carter Smith, Annie Leibovitz, Craig McDean, Mario Testino, Bruce Webber, Patrick Demarchelier, Steven Meisel and Tony Kelly. Richards' face has appeared in magazines such as Vogue, British Glamour, American Glamour, Italian Glamour, Vanity Fair, ID magazine, Harpers Bazaar, Jane Magazine, Teen Vogue, and French Jalouse. In 2010, she appeared in the French edition of Playboy.
She participated in the "Fashion for Relief" show on September 16, 2005, in New York, a benefit for AmeriCares to support victims of Hurricane Katrina.
Richards attended Weston High School in Connecticut.