Rebecca Whitley (born March 18, 1980) is an American politician who has served in the New Hampshire Senate from the 15th district since 2020. A Democrat, she represents the state capital, Concord, as well as Hopkinton, Henniker, and Warner. Before serving as a senator, Whitley worked as an attorney for the New Hampshire Disability Rights Center, a consultant for the Environmental Defense Fund, and the Policy Director for the Children's Behavioral Health Collaborative. She resides in Hopkinton with her husband and son.