| David Osterberg | |
| Office1: | Member of the Iowa House of Representatives from the 50th district |
| Term Start1: | January 11, 1993 |
| Term End1: | January 8, 1995 |
| Predecessor1: | Joyce Nielsen |
| Successor1: | Lynn S. Schulte |
| Office2: | Member of the Iowa House of Representatives from the 43rd district |
| Term Start2: | January 10, 1983 |
| Term End2: | January 10, 1993 |
| Predecessor2: | Sonja Egenes |
| Successor2: | Mona Martin |
| Birth Date: | 19 April 1943 |
| Birth Place: | Aberdeen, Washington, U.S. |
| Party: | Democratic |
David Osterberg (born April 19, 1943) is an American politician who served in the Iowa House of Representatives from 1983 to 1995.[1] [2] He was the unsuccessful Democratic nominee for the United States Senate in 1998.