| Jack N. Nystrom | |
| Office: | Member of the Iowa State Senate |
| Term Start: | 1973 |
| Term End: | 1991 |
| Office2: | Member of the Iowa House of Representatives |
| Term2: | 1971–1973 |
| Birth Date: | June 16, 1933 |
| Birth Place: | Boone, Iowa, United States |
| Death Place: | Boone, Iowa, United States |
| Party: | Republican |
| Occupation: | automobile dealer |
| Spouse: | Joanne Barnes, m. 1955, div. 1984 |
| Children: | Eric, Ellen, Monica |
John N. Nystrom (June 16, 1933 – December 5, 2004) was an American politician in the state of Iowa.[1]
Nystrom was born in Boone, Iowa. He attended Iowa State University and was an automobile dealer. He served in the Iowa State Senate from 1973 to 1991, and House of Representatives from 1971 to 1973, as a Republican.[2]