| Donald J. Paulin | |
| State House: | Iowa |
| District: | 5th |
| Term Start: | January 10, 1983 |
| Term End: | January 8, 1989 |
| Birth Date: | 29 October 1933 |
| Birth Place: | Plymouth County, Iowa, U.S. |
| Party: | Republican |
| Spouse: | Ramona |
| Children: | 5 |
| Parents: | E.O. Paulin Ruth James Paulin |
| Alma Mater: | Westmar College |
| Occupation: | Politician, businessman |
| Allegiance: | United States |
| Branch: | United States Navy |
| Serviceyears: | 1952–1956 |
| Battles: | Korean War |
Donald J. Paulin (born October 29, 1933) was an American politician and businessman.
Born in Plymouth County, Iowa, Paulin graduated from Union Consolidated High School. He served in the United States Navy during the Korean War. He attended Westmar University for three years. Paulin was a kitchen cabinet retailer and president of a building materials company. Paulin served as mayor of Le Mars, Iowa. From 1983 to 1989, Paulin served in the Iowa House of Representatives and was a Republican.[1] [2]