Justin Young Duong (; born March 9, 1993) is a Vietnamese-American professional basketball player who last played for the Thang Long Warriors of the Vietnam Basketball Association (VBA).
In 2016, Young joined the Ho Chi Minh City Wings of the VBA prior to the league's inaugural season. At the conclusion of the season, he was named the Defensive Player of the Year, finishing with averages of 10.38 points, 10.52 rebounds, and 2 assists per game.
Prior to the start of the 2017 season, Young decided not to re-sign with the Ho Chi Minh City Wings. Instead, he took his chances elsewhere in the 2017 VBA draft. On 14 June, he was selected by the Thang Long Warriors with the number one overall pick in the 2017 draft.
In 2018, Young received a Vietnamese passport, making him eligible for international play with the Vietnam men's national basketball team.
|- | style="text-align:left;"| 2016 | style="text-align:left;"| Hochiminh City Wings | 21 || 17 || 33.7 || .390 || .110 || .410 || 10.5 || 2 || 1.9 || 1.4 || 10.4 |- class"sortbottom" | style="text-align:left;"| 2017 | style="text-align:left;"| Thang Long Warriors | 20 || 20 || 36.4 || .390 || .240 || .540 || 8 || 4.2 || 2 || .5 || 12.3 |- class"sortbottom" | style="text-align:left;"| 2018 | style="text-align:left;"| Thang Long Warriors | 17 || 16 || 36.3 || .420 || .110 || .440 || 9.9 || 3.1 || 3.1 || .3 || 14.1 |- class"sortbottom" | style="text-align:center;" colspan="2"| Career | 58 || 53 || 35.5 || .400 || .153 || .463 || 9.5 || 3.1 || 2.3 || .7 || 12.3