Through the 2009 season:
Player: Bill Russell - 12 times with the Boston Celtics, winning 11 championships.
Team: Minneapolis/Los Angeles Lakers - 30 times with a record of 14-15. (This answer was written before the end of the 2009 Finals of which the Lakers are a participant and the 30th time the Lakers made the finals).
The Boston Celtics have won the most NBA Finals and thus the most NBA championships with 17.
two times
The record is 8 (7 in the first half) by Ray Allen of the Boston Celtics in Game 2 of the 2010 NBA Finals.
Michael Jordan won 6 NBA Finals with the Chicago Bulls. Jordan never lost a finals series. In all the NBA Finals series he played, he received the Finals MVP award.
6 because he showed up in that many and won. 1991,1992, 1993,1996,1997,1998
The Boston Celtics have won the most NBA Finals and thus the most NBA championships with 17.
The Boston Celtics have been to the most NBA Finals, with a total of 21 appearances.
The NBA player with the most finals appearances in their career is Bill Russell, who played in 12 NBA Finals with the Boston Celtics.
Los Angeles Lakers with 30 appearences in the NBA finals.
It means Most Valueable Player of the NBA Finals
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Lebron James
The player who has scored the most points in a single NBA Finals series is Rick Barry, who scored 55 points in Game 3 of the 1967 NBA Finals.
The Boston Celtics have made the most NBA Finals appearances in the history of the league.
The player who has played the most NBA Finals games in history is Bill Russell, with 70 games.
The Boston Celtics have made the most conference finals appearances in NBA history.
The player who scored the most points in Game 7 of the NBA Finals was Jerry West, who scored 42 points in the 1969 Finals.