Robert John Pack Jr. (born February 3, 1969) is an American professional basketball coach and former player.

He then attended Tyler Junior College for two years, transferred to the University of Southern California in 1989, and graduated with a degree in sociology in 1991.

Pack was not drafted by an NBA team, rather he began his career by being signed as a free agent by the Portland Trail Blazers on September 16, 1991.

During the 1992 off-season, after the Blazers signed free agent point guard Rod Strickland, Pack was traded to the Nuggets for a 1993 second-round draft pick.

[4] Prior to the 1996–97 season he was signed by the New Jersey Nets before being traded mid-season to the Dallas Mavericks along with Shawn Bradley, Ed O'Bannon and Khalid Reeves for Sam Cassell, Chris Gatling, Jim Jackson, George McCloud and Eric Montross.

His final two seasons in the NBA were as a veteran backup point guard off the bench for the New Orleans Hornets (2002–03) and the New Jersey Nets (2003–04).

[9] On February 18, 2022, Pack was announced as the new head coach of the Rwandan club REG ahead of the Basketball Africa League (BAL).