The Boston Celtics have a long history of Black players who have made significant contributions to the team and the sport of basketball. One of the most iconic is Bill Russell, who is widely considered one of the greatest basketball players of all time. Russell joined the Celtics in 1956 and went on to win 11 NBA Championships with the team, making him one of the most successful players in NBA history. He also became the first Black head coach in NBA history when he took over coaching duties for the Celtics in 1966.

Other notable Black Celtics players include Paul Pierce, a 10-time All-Star and the team's second all-time leading scorer, as well as Kevin Garnett, who helped lead the team to an NBA Championship in 2008. In addition to players, the Celtics have also had Black coaches and executives who have made their mark on the team, such as K.C. Jones, who won eight NBA Championships as a player and coach with the Celtics, and currently holds the record for the most NBA Championships won by a Black head coach.

Overall, the Boston Celtics have a rich history of Black players, coaches, and executives who have played a significant role in the team's success and legacy in the NBA.