| Charles N. Poncy | |
| State House1: | Iowa |
| District1: | 65th |
| Term Start1: | January 10, 1983 |
| Term End1: | January 10, 1993 |
| Predecessor1: | Lawrence Pope |
| State House2: | Iowa |
| District2: | 89th |
| Term Start2: | January 12, 1981 |
| Term End2: | January 9, 1983 |
| Predecessor2: | Sonja Larsen |
| Term Start3: | January 8, 1973 |
| Term End3: | January 7, 1979 |
| Predecessor3: | Herbert L. Campbell |
| Successor3: | Sonja Larsen |
| State House4: | Iowa |
| District4: | 18th |
| Term Start4: | January 9, 1967 |
| Term End4: | January 10, 1971 |
| Predecessor4: | Cleve Carnahan |
| Birth Date: | 22 March 1922 |
| Birth Place: | Wapello County, Iowa, United States |
| Death Place: | Ottumwa, Iowa, United States |
| Party: | Democratic |
| Occupation: | maintenance engineer, low rent housing commissioner |
Charles Nelson Poncy (March 2, 1922 - January 29, 2015) was an American politician in the state of Iowa.[1]
Poncy was born in Wapello County, Iowa. He graduated Ottumwa High School and was a maintenance engineer and low rent housing commissioner. He served in the Iowa House of Representatives from 1967 to 1993 as a Democrat.[2]