Sarah Gray Rafferty (born December 6, 1972 in New Canaan, Connecticut, U.S.) is an American television and film actress. She is known mainly for her role as Donna Roberta Paulsen on the USA Network legal drama Suits. She has appeared in several other television series. Other roles include the 2007 TV movie What If God Were the Sun? and the 2011 movie Small, Beautifully Moving Parts.