| John W. Klepper | |
| State House: | Pennsylvania |
| District: | 84th |
| Term Start: | 1971 |
| Term End: | 1972 |
| Predecessor: | Alvin C. Bush |
| Successor: | Joseph V. Grieco |
| Birth Date: | 23 October 1906 |
| Birth Place: | Montoursville, Pennsylvania, U.S. |
| Death Place: | Williamsport, Pennsylvania, U.S. |
| Party: | Democratic |
John W. Klepper (October 23, 1906 - November 13, 1997)[1] was a former Democratic member of the Pennsylvania House of Representatives.[2]