1946–47 Washington State Cougars men's basketball team

The 1946–47 Washington State Cougars men's basketball team represented Washington State College for the 1946–47 college basketball season. Led by nineteenth-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 23–10 overall in the regular season and 11–5 in conference play, second place in the Northern division.