Langston Arnold Galloway (born December 9, 1991) is an American professional basketball player for Trapani Shark of the Lega Basket Serie A.

Galloway attended Christian Life Academy in Baton Rouge, Louisiana, where he was a two-time District 7 1-A Player of the Year.

[1] In his freshman season at Saint Joseph's, Galloway earned Atlantic 10 All-Rookie team and Philadelphia Big 5 Rookie of the Year honors.

He was also co-recipient of the John P. Hilferty Award as SJU's MVP, earning Most Valuable honors for the third time.

[1] After going undrafted in the 2014 NBA draft, Galloway spent Summer League and preseason with the New York Knicks.

[3][4] He joined New York's NBA Development League affiliate team, the Westchester Knicks, in November.

[6] He made his NBA debut that night, recording seven points, two rebounds, three assists and one steal in a 101–91 loss to the Washington Wizards.

[13] By mid-November of the 2015–16 season, Galloway led the team and ranked fourth in the NBA in fourth-quarter minutes played, having earned trust and faith from coach Derek Fisher.

[27] Galloway reached the 2021 NBA Finals with the Suns, but Phoenix lost the series in 6 games to the Milwaukee Bucks.

[36] On August 3, 2023, Galloway signed with UnaHotels Reggio Emilia of the Italian Lega Basket Serie A.