The Iran men's national under-21 volleyball team represents Iran in men's under-21 volleyball Events, it is controlled and managed by the Islamic Republic of Iran Volleyball Federation (I.R.I.V.F.) and takes part in international volleyball competitions.

The Iran U21 Volleyball Team is a talented and dynamic youth squad representing Iran in international under-21 competitions. Known for their strong technical skills, disciplined gameplay, and strategic teamwork, the team serves as a vital development stage for future national volleyball stars. Comprising some of the most promising young athletes in Iran, the Iran U21 team consistently demonstrates resilience, agility, and a competitive spirit on the court. Their dedication to excellence and continuous improvement positions them as a formidable force in regional and global youth volleyball tournaments, contributing significantly to the future success of Iran's national volleyball program.