1950–51 Washington State Cougars men's basketball team

The 1950–51 Washington State Cougars men's basketball team represented Washington State College for the 1950–51 NCAA college basketball season. Led by 23rd-year head coach Jack Friel, the Cougars were members of the Pacific Coast Conference and played their home games on campus at Bohler Gymnasium in Pullman, Washington.

The Cougars were 17–15 overall in the regular season and 7–9 in conference play, third in the Northern division.