Sean Edward Miller is an American college basketball coach who currently serves as head coach of the Xavier Musketeers. He previously held that position from 2004 to 2009, after which he took the head coach position at the Arizona Wildcats, which he held until being fired in 2021.

The Xavier Musketeers men's basketball team represents Xavier University in Cincinnati, Ohio. The school's team currently competes in the Big East Conference, and are coached by Sean Miller. Xavier has appeared in the NCAA tournament 29 times, 16 times in the 18 tournaments between 2001 and 2018. On March 11, 2018, Xavier earned its first ever No. 1 seed in the NCAA Tournament. Xavier is also a two-time winner of the NIT, with their most recent championship coming in 2022.