2023–24 Washington State Cougars women's basketball team

The 2023–24 Washington State Cougars women's basketball team represented Washington State University during the 2023–24 NCAA Division I women's basketball season. The Cougars were led by sixth-year head coach Kamie Ethridge and they played their home games at Beasley Coliseum as members of the Pac-12 Conference. They were invited to compete in the inaugural 2024 WBIT as a number one-seeded team. This was the team's be final season as a Pac-12 member, as they were to join West Coast Conference as affiliate member for the next two years.