| Percy Pepoon | |
| State Senate: | Missouri |
| District: | 30th |
| Term Start: | elected 1934 |
| Term End: | ? |
| Birth Date: | November 11, 1861 |
| Birth Place: | Warren, Illinois |
| Death Date: | September 7, 1939 |
| Death Place: | St. Louis, Missouri |
| Nationality: | American |
| Spouse: | Beatrice Trenchard Viggers |
| Party: | Democrat |
| Children: | 3 |
| Alma Mater: | United States Military Academy |
Percy Pepoon (November 11, 1861 - September 7, 1939) was an American politician who served in the Missouri Senate. He previously served as mayor of Hardy, Arkansas.[1] Pepoon purchased the Hardy Herald newspaper in 1903.[2]