1998 NCAA Division II baseball tournament

The 1998 NCAA Division II baseball tournament was the postseason tournament hosted by the NCAA to determine the national champion of baseball among its Division II members at the end of the 1998 NCAA Division II baseball season.

The final, eight-team double elimination tournament, also known as the College World Series, was again played at Paterson Field in Montgomery, Alabama.

Tampa defeated Kennesaw State, 6–1, in the championship game, the Spartans' third Division II national title and first since 1993.