The 2023 U Sports Men's Volleyball Championship was the 56th edition of the U Sports men's volleyball championship, a postseason tournament to determine the national champion of the 2023 U Sports men's volleyball season. The tournament started on March 17 and ended with the bronze-medal and championship games being played on March 19 in Hamilton, Ontario.
The third-seeded Trinity Western Spartans defeated the fourth-seeded Sherbrooke Vert et Or in straight sets to claim the seventh championship in program history.
The tournament was hosted by McMaster University at the Burridge Gymnasium on the school's campus. This was the sixth time that McMaster had hosted the tournament with the most recent occurring in 2018.