The 2015–16 Oregon State Beavers women's basketball team represented Oregon State University during the 2015–16 NCAA Division I women's basketball season.

The Beavers, led by sixth year head coach Scott Rueck, played their games at the Gill Coliseum and are members of the Pac-12 Conference.

They finished the season 32–5, 16–2 in Pac-12 play to share the Pac-12 regular season title with Arizona State.

They won the Pac-12 women's tournament for the first time in school history and received an automatic bid of the NCAA women's tournament where they defeated Troy and St. Bonaventure in the first and second rounds, DePaul in the Sweet Sixteen and Baylor in the Elite Eight to reach the Final Four for the first time school history.

They lost to eventual winner Connecticut in the Final Four.