The 1984 NCAA Division I softball tournament was the third annual tournament to determine the national champion of NCAA women's collegiate softball for the 1984 NCAA Division I softball season.
Held during May 1984, sixteen Division I college softball teams contested the NCAA tournament's first round.
Featuring eight regionals with two teams each, the winner of each region, a total of eight teams, advanced to the 1984 Women's College World Series in Omaha, Nebraska.
The event was held in Omaha, Nebraska from May 23 through May 29 and marked the conclusion of the 1984 NCAA Division I softball season.
UCLA won the championship by defeating Texas A&M 1–0 in the final game.