Hilary Atwood Knight (born July 12, 1989) is an American ice hockey forward with the PWHPA and the United States women's national ice hockey team She previously played for the Les Canadiennes de Montreal of the CWHL and the Boston Pride of the NWHL, with whom she won the inaugural Isobel Cup.
Knight competed for the Wisconsin Badgers women's ice hockey program, as well as for Choate Rosemary Hall. Her first year at the University of Wisconsin–Madison, Knight helped the team place second in the NCAA championships. The following year she led her team in points as the Badgers went on to win the National Championship. With the US national team, she won seven gold medals at the IIHF World Women's Championships and the gold medal at the 2018 Winter Olympics.
Knight was born in Palo Alto, California, but grew up in Lake Forest, Illinois. She grew up in a skiing family. Her cousin is three-time Olympic alpine skier Chip Knight. As a young child, she chose to trade skis for skates and started playing hockey with her three younger brothers.