| Donald R. Nowack | |
| State House: | Ohio |
| State: | Ohio |
| District: | 45th |
| Term: | January 3, 1967-December 31, 1970 |
| Preceded: | District established |
| Succeeded: | Robert Jaskulski |
| Party: | Democratic |
| Birth Date: | 23 February 1924 |
| Birth Place: | Cleveland, Ohio |
| Death Date: | [1] |
| Death Place: | Sagamore Hills Township, Summit County, Ohio |
Donald R. Nowack (February 23, 1924 – January 7, 2008) was a former member of the Ohio House of Representatives.[2]