Patrick James Riley (born March 20, 1945) is an American professional basketball executive, former coach, and former player in the National Basketball Association (NBA). He has been the team president of the Miami Heat since 1995, and he also served as the team's head coach from 1995 to 2003 and again from 2005 to 2008. Regarded as one of the greatest NBA coaches of all time, Riley has won five NBA championships as a head coach, four with the Los Angeles Lakers during their Showtime era in the 1980s and one with the Heat in 2006. Riley is a nine-time NBA champion across his tenures as a player (1972), assistant coach (1980), head coach (1982, 1985, 1987, 1988, 2006), and executive (2012, 2013).

Riley was named NBA Coach of the Year three times (1989–90, 1992–93 and 1996–97, as head coach of the Lakers, New York Knicks and Heat, respectively). He was head coach of an NBA All-Star Game team nine times: eight times with the Western Conference team (1982, 1983, 1985–1990, all as head coach of the Lakers) and once with the Eastern team (1993, as head coach of the Knicks). He is the first North American sports figure to win a championship as a player, as an assistant coach, as a head coach, and as an executive, and in various roles has reached the NBA finals in six different decades. In 1996, he was named one of the 10 Greatest Coaches in NBA history. Riley most recently won the 2012 and 2013 NBA championships with the Heat as their team president. He received the Chuck Daly Lifetime Achievement Award from the NBA Coaches Association on June 20, 2012.