2021 NCAA Division II cross country championships

The 2021 NCAA Division II Cross Country Championships was the 63rd annual NCAA Men's Division II Cross Country Championship and the 40th annual NCAA Women's Division II Cross Country Championship to determine the team and individual national champions of NCAA Division II men's and women's collegiate cross country running in the United States. In all, four different titles were contested: men's and women's individual and team championships. Results were track and field results reporting system.

In the men's 10k, Isaac Harding of Grand Valley State took home the individual title in 29:58.3, leading Grand Valley State Lakers men's cross country to win the team title, scoring 43 points and defeating second-placed Adams State University (84) and third-placed Colorado Mines (123). In the women's 6k, Hannah Becker of the Grand Valley State won the individual title in 20:22.0, while Adams State University won the team title with 59 points, beating second-placed Grand Valley State University (79) and third-placed Augustana (SD) (118).

Women's title

 * Distance: 6,000 meters

Men's title

 * Distance: 10,000 meters