The 1977 NCAA Division II baseball tournament was the 10th edition of the NCAA Division II baseball tournament.
The 31-team tournament decided the champion of baseball in NCAA Division II for the 1977 season.
The UC Riverside Highlanders won their first national championship, beating the Eckerd Tritons.
[1] UC Riverside coach Jack Smitherman won his first title with the team, while Joe Lefebvre of Eckerd and Steve Glaum of UC Riverside were named Tournament Co-Most Outstanding Players.
The top team in each bracket advanced to the 1977 Division II College World Series.