The William D. Mullins Memorial Center, also known as the Mullins Center, is a 9,493-seat multi-purpose arena (10,500 for 360 concerts), located on the campus of the University of Massachusetts, in Amherst, Massachusetts.

Located adjacent to the Mullins Center is the Mullins Community Ice Rink, which is open for public skating and racquetball, while also serving as the home rink for the UMass women's ice hockey team.

In 1985, William D. Mullins, a state representative from Ludlow, suggested that the university needed a multipurpose arena and convocation center to help expand the athletic program and assist in the university's growth.

He died in 1986, but the state went ahead with the building of the complex, naming it for him.

The Mullins Center has hosted many performances over the years, including: