Troy Wendel Caupain Jr. (born November 29, 1995) is an American professional basketball player for UCAM Murcia of the Spanish Liga ACB.

Caupain attended Cosby High School and started on the basketball team as a sophomore, averaging 7 points per game.

[1] In Caupain's freshman season at Cincinnati, he served as a backup to star Sean Kilpatrick and participated in the team's asphyxiating defense.

[10] Ten days later, he was acquired by the Lakeland Magic of the NBA G League,[11] averaging 15.8 points, 7.5 rebounds, 5.7 assists and 1.4 steals in 51 games.

Under the terms of the deal, Caupain split time with Orlando and their NBA G League affiliate, the Lakeland Magic.

[13] Caupain made his NBA debut on December 31, 2018, in a 125–100 loss to the Charlotte Hornets, scoring five points with two assists in five minutes of playing time.