Brian David Scalabrine (born March 18, 1978) is an American professional basketball forward with the Chicago Bulls of the National Basketball Association. Raised in Enumclaw, Washington, Scalabrine attended the University of Southern California after transferring from Highline Community College. As a member of the USC Trojans men's basketball team, Scalabrine was the top average scorer and a leader in field goals and rebounds. He also played at the center position in college.

The New Jersey Nets selected him in the second round of the 2001 NBA Draft. The Nets made the 2002 NBA Finals during his rookie season, and Scalabrine played four seasons with the team. In 2005, he signed with the Boston Celtics and won a championship with the team in 2008. The Celtics also appeared in the 2010 NBA Finals, and Scalabrine signed with the Chicago Bulls the following season. Throughout his NBA career, Scalabrine has served as a backup power forward.

Born in Long Beach, California, Scalabrine was one of four children in his family and graduated from Enumclaw High School at Enumclaw, Washington in 1996. He is of Italian ancestry. He enrolled at Highline Community College in 1996, played his first year with its basketball team the Thunderbirds, and redshirted his second year. As a freshman at Highline, Scalabrine averaged averaged 16.3 points, 9.6 rebounds, 2.9 assists and 1.2 steals per game. In 17 games, he made double-doubles, and he lead the team in rebounds, blocks, and free throw percentage (75%). The Thunderbirds went 31-1 in the 1996–97 season and won the state junior college championship. Scalabrine was a Northern Division All-Star in 1997 as well as part of the All-Northwest Athletic Association of Community Colleges Championship Tournament Team.