Sean Edward Miller (born November 17, 1968) is an American college basketball coach who currently serves as head coach of the Xavier Musketeers. He previously was in that position from 2004 to 2009, after which he took the head coach position for the Arizona Wildcats, which he held until being fired in 2021. Miller is a three-time gold medalist as a member of USA Basketball: once as a player, once as an assistant coach, and once as head coach. Miller has won five league Coach of the Year Awards: once in the A10, three in the Pac-12, and once as USA Basketball Coach of the Year.