The 1973 NCAA men's volleyball tournament was the fourth annual tournament to determine the national champion of NCAA men's college volleyball.

[1] Like the previous year, this championship format consisted of a preliminary, four-team round-robin to determine seeding for a subsequent single-elimination tournament.

The round-robin seeding games were played on Friday, May 25, at Peterson Gym.

The semi-final and championship matches were held at the San Diego Sports Arena on Saturday, May 26.

San Diego State's Duncan McFarland was named the tournament's Most Outstanding Player.