John Wallace, American basketball player and coach
John Gilbert Wallace (born February 9, 1974) is an American former professional basketball player and current broadcaster on MSG Networks. He also host a live stream and podcast called "Power Forward w/ John Wallace" on SportsCastr. A 6' 8" forward, Wallace played seven seasons in the National Basketball Association (NBA), in addition to stints in Greece and Italy.

A 1992 graduate of Greece Athena High School in Rochester, New York, Wallace led Syracuse University to the NCAA championship game against the Kentucky Wildcats during his senior season in 1996. After his college graduation, Wallace was selected with the 18th pick in the 1996 NBA draft by the New York Knicks. He played seven seasons in the NBA with the Knicks, Toronto Raptors, Detroit Pistons, Phoenix Suns, and the Miami Heat.

Wallace is an executive board member of the Heavenly Productions Foundation, a 501c-3 charity based in Armonk, New York whose mission is to help children in need and in distress.His son, John Wallace Jr., also attended Greece Athena High School and was a member of the varsity basketball team.