1964–65 Washington Huskies men's basketball team

The 1964–65 Washington Huskies men's basketball team represented the University of Washington for the 1964–65 NCAA University Division basketball season. Led by second-year head coach Mac Duckworth, the Huskies were members of the Athletic Association of Western Universities (Pacific-8) and played their home games on campus at Hec Edmundson Pavilion in Seattle, Washington.

The Huskies were 9–16 overall in the regular season and 5–9 in conference play, sixth in the standings.