Derek Lamar Fisher (born August 9, 1974) is an American (United States) professional basketball player with the Los Angeles Lakers of the NBA (National Basketball Association), whose NBA career has spanned more than 14 years. He currently serves as the president of the National Basketball Players Association. He has now won 5 NBA Championships.

Born in Little Rock, Arkansas, Fisher started out his basketball career at the University of Arkansas at Little Rock. Selected the twenty-fourth draft pick by the Los Angeles Lakers in the 1996 NBA Draft, Fisher spent his first eight seasons with the franchise. During this time, he played a role in the Lakers "three-peat", and was the third-leading scorer on the team behind Kobe Bryant and Shaquille ONeal. After his success with Los Angeles, Fisher opted out of his contract and signed with the Golden State Warriors. After his stint with Golden State, Fisher was traded to the Utah Jazz, where he helped lead the team to the Western Conference Finals. Due to his daughters health, he asked to be released from his contract and rejoined the Lakers in 2007. In 2010, he won his fifth NBA Championship with the Lakers. Only he and Kobe Bryant have played in all five of the Lakers most recent championships.

Fisher has played in 199 career playoff games, the fifth highest total in NBA history. He ranks second all time in NBA Finals three-pointers made (43), behind former teammate Robert Horry. He has the highest three-point field goal percentage in NBA Finals history (42.6%). The NBA listed his "0.4 Shot" as the 18th-greatest playoff moment of all time.