The 1990 NCAA Division I field hockey tournament was the 10th annual single-elimination tournament hosted by the National Collegiate Athletic Association to determine the national champion of women's collegiate field hockey among its Division I members in the United States, the culmination of the 1990 NCAA Division I field hockey season.

Old Dominion won their fifth championship, defeating North Carolina in the final, 5–0, a rematch of the previous year's final.

[1] The championship rounds were held at Bauer Field on the campus of Rutgers University in Piscataway, New Jersey.