Phil Jackson has the most NBA championship rings as a player and coach, with 13.
Jackson has 11 rings as a coach, which is the most of any NBA or college coach
Bill Russell has 11 rings as an NBA player, which is the most of any player.
Other NBA players with the most championships include:
Red Auerbach, who has 16 championship
Kareem Abdul-Jabbar, who has 3 NCAA championship
Jerry West, who has 8 championships as an executive
The Los Angeles Lakers and Boston Celtics are tied for the most rings overall with 17 per team.