Phil Jackson
Phil Jackson
Arnold Jacob "Red" Auerbach
who has the most NBA championships
9 championships
== == Bill Russell has won the most with 11 championships. He was on the Celtics and made them extremely successful with his lightning quick reflexes. He was coached under Red Auerbach, who has the second most NBA titles in NBA history as a coach.
The Los Angeles Lakers, 16 NBA Championships. Celtics have the most, 17 NBA Championships.
Former coach and player Isaiah Thomas won 2 championships as a player (1989, 1990) and zero championships as a coach.
Boston Celtics with 17 NBA championships.
The Boston Celtics have won the most NBA Championships with 17.
The Boston Celtics won the most NBA championships. They won 17 NBA Titles (
The Boston Celtics won the most NBA championships. They won 17 NBA Titles (