The 2020–21 Colgate Raiders women's ice hockey season represented Colgate University in the 2020–21 NCAA Division I women's ice hockey season.

They were coached by Greg Fargo, in his ninth season, and played their home games at Class of 1965 Arena.

[1] They automatically qualified for the 2021 NCAA National Collegiate Women's Ice Hockey Tournament, where the Raiders were ranked as the #4 seed.

[2] Sammy Smigliani logged a goal and assist in a 3-2 ECAC Tournament Final versus St. Lawrence, earning the ECAC Tournament Most Outstanding Player Award.

Having also recorded a goal in the ECAC semifinals victory versus Quinnipiac, she won a team-high 72.7 percent of her faceoffs, helping Colgate to win 61.2 percent of their overall faceoffs versus St.