The Lebanon men's national under-18 and under-19 basketball team is a national basketball team of Lebanon, administered by Lebanese Basketball Federation. It represents the country in men's international under-18 and under-19 basketball competitions.
The Lebanese junior basketball team secured a place in the 2007 FIBA Under-19 World Championship after earning a third-place finish in the 2006 FIBA Asia Under-18 Championship. While they were unable to advance to the second round of the 2007 World Championship, having lost all three of their preliminary games, they managed to win one classification game and ultimately finished 14th out of 16 teams.
The team qualified for the 2022 FIBA U18 Asian Championship Semi-Finals, securing a second appearance in the FIBA Under-19 Basketball World Cup after more than a decade since their last appearance on the world stage. In the 2023 FIBA Under-19 Basketball World Cup, Lebanon men's U19 team concluded the competition in 15th place out of 16 teams, winning their last game against the host nation, Hungary, by a score of 73âÂÂ66.