Allen Lester Crabbe III (born April 9, 1992) is an American professional basketball player who last played for the Westchester Knicks of the NBA G League.

[4] Prior to his sophomore year, Crabbe was named to the preseason watch list for the Wooden Award.

[26] In his debut for the Nets in their season opener on October 18, Crabbe scored 12 points in a 140–131 loss to the Indiana Pacers.

[29] On February 22, in a 111–96 loss to the Charlotte Hornets, Crabbe hit his 140th 3-pointer of the season, moving him into sole possession of seventh place in Nets single-season history.

[31] On April 9, on his 26th birthday, Crabbe scored 20 of his career-high 41 points in the first quarter of the Nets' 114–105 win over the Chicago Bulls.

[32] In the Nets' season finale on April 11, Crabbe scored 16 points in a 110–97 loss to the Boston Celtics.

[35] On February 6, 2019, he returned to action against the Denver Nuggets after missing 26 games with a sore right knee.

[36] On April 4, he underwent successful right knee arthroscopy after missing nine straight contests and 35 of the previous 50 games.

[39] On January 16, 2020, the Hawks traded Crabbe to the Minnesota Timberwolves in exchange for Treveon Graham and Jeff Teague.