| Elmer Warner | |
| State Senate: | Pennsylvania State |
| District: | 14th |
| Term Start: | 1915 |
| Term End: | 1919 |
| Predecessor: | Miles C. Rowland |
| Successor: | Wallace J. Barnes |
| Birthname: | Elmer Ellsworth Warner |
| Birth Date: | 1 May 1861 |
| Birth Place: | Tannersville, Pennsylvania |
| Death Place: | Weatherly, Pennsylvania |
| Party: | Republican |
| Spouse: | |
Elmer Ellsworth Warner (May 1, 1861 – February 17, 1943) was a politician from Pennsylvania.[1]