NCAA tournament may refer to a number of tournaments organized by the National Collegiate Athletic Association:
Men's sports
- NCAA Men's Division I Basketball Championship, the most common usage of this term
- NCAA Men's Division II Basketball Championship
- NCAA Men's Division III Basketball Championship
- NCAA Division I Baseball Championship, more often called by the name of its eight-team final round, the College World Series
- NCAA Men's Ice Hockey Championship
- NCAA Men's Lacrosse Championship
- NCAA Men's Soccer Championship
- NCAA Men's Tennis Championship
- NCAA Men's Volleyball Championship
- NCAA Division I Football Championship
- NCAA Division II National Football Championship
- NCAA Division III National Football Championship
Women's sports
- NCAA Women's Division I Basketball Championship
- NCAA Women's Division II Basketball Championship
- NCAA Women's Division III Basketball Championship
- NCAA Division I Softball Championship, more often called by the name of its eight-team final round, the Women's College World Series
- NCAA Women's Ice Hockey Championship
- NCAA Women's Soccer Championship
- NCAA Women's Lacrosse Championship
- NCAA Women's Tennis Championship
- NCAA Women's Volleyball Championship