1971 NCAA University Division baseball tournament

The 1971 NCAA University Division baseball tournament was played at the end of the 1971 NCAA University Division baseball season to determine the national champion of college baseball. The tournament concluded with eight teams competing in the College World Series, a double-elimination tournament in its twenty-fifth year. Eight regional districts sent representatives to the College World Series with preliminary rounds within each district serving to determine each representative. These events would later become known as regionals. Each district had its own format for selecting teams, resulting in 23 teams participating in the tournament at the conclusion of their regular season, and in some cases, after a conference tournament. The twenty-fifth tournament's champion was Southern California, coached by Rod Dedeaux. The Most Outstanding Player was Jerry Tabb of Tulsa.

Tournament
The opening rounds of the tournament were played across eight district sites across the country, each consisting of between two and four teams. The winners of each District advanced to the College World Series.

Bold indicates winner.

All-Tournament Team
The following players were members of the All-Tournament Team.

Notable players

 * BYU: Dane Iorg
 * Harvard: Pete Varney
 * Mississippi State: Bob Myrick
 * Seton Hall:
 * Southern California: Steve Busby, Fred Lynn, Eric Raich, Randy Scarbery
 * Southern Illinois: Jim Dwyer, Mike Eden, Duane Kuiper, Dan Thomas
 * Texas–Pan American: Wayne Tyrone, Jim Tyrone
 * Tulsa: Steve Bowling, Mardie Cornejo, Steve Rogers, Mike Sember, Jerry Tabb