The Pac-12 Most Improved Player of The Year is an annual college basketball award presented to the most improved player in men's basketball in the Pac-12 Conference.

The winner was selected by conference coaches, who were not allowed to vote for players on their own team.

[1] The award began in 2009 when the conference consisted of 10 teams and was known as the Pacific-10.

Justin Dentmon of Washington was the conference's first Most Improved Player of the Year in 2009.

[3] The most recent winner of the award is Maxime Raynaud of the Stanford Cardinal.