- Source: 1991 NCAA Division I softball tournament
- 1991 NCAA Division I softball tournament
- NCAA Division I softball tournament
- 2021 NCAA Division I softball tournament
- 2019 NCAA Division I softball tournament
- 2022 NCAA Division I softball tournament
- NCAA Division II softball tournament
- 2023 NCAA Division I softball tournament
- List of NCAA Division I softball programs
- 1992 NCAA Division I softball tournament
- 1991 NCAA Division I softball season
The 1991 NCAA Division I softball tournament was the tenth annual tournament to determine the national champion of NCAA women's collegiate softball. Held during May 1991, twenty Division I college softball teams contested the championship. The tournament featured eight regionals of either two or three teams, each in a double elimination format. The 1991 Women's College World Series was held in Oklahoma City, Oklahoma from May 23 through May 26 and marked the conclusion of the 1991 NCAA Division I softball season. Arizona won their first championship by defeating three-time defending champions UCLA 5–1 in the final game.
Qualifying
Regionals
Women's College World Series
= Participants
=Arizona
Florida State
Fresno State
Long Beach State
Missouri
UCLA
UNLV
Utah
= Game results
=Bracket
= Championship Game
== All-Tournament Team
=The following players were named to the All-Tournament Team
See also
1991 NCAA Division II softball tournament
1991 NCAA Division III softball tournament
1991 NAIA softball tournament
1991 NCAA Division I baseball tournament