The 2017–18 Columbia Lions women's basketball team represented Columbia University during the 2017–18 NCAA Division I women's basketball season.

The Lions, led by second-year head coach Megan Griffith, played their home games at Levien Gymnasium and were members of the Ivy League.

They failed to qualify for the Ivy women's tournament.

They finished the season 13–14, 3–11 in Ivy League play to finish in a tie for seventh place.

Roster Last update: December 29, 2017