| Irene Treppler | |
| Office1: | Member of the Missouri Senate from the 1st district |
| Term Start1: | January 9, 1985 |
| Term End1: | January 8, 1997 |
| Predecessor1: | James W. Murphy |
| Successor1: | Anita Yeckel |
| Office2: | Member of the Missouri House of Representatives from the 100th district |
| Term Start2: | January 5, 1983 |
| Term End2: | January 9, 1985 |
| Predecessor2: | Thomas J. Eckhardt |
| Successor2: | Clarence J. Wohlwend |
| Office3: | Member of the Missouri House of Representatives from the 106th district |
| Term Start3: | January 3, 1973 |
| Term End3: | January 5, 1983 |
| Predecessor3: | W. E. "Bill" Blackwell |
| Successor3: | Howard M. Garrett |
| Birth Date: | 13 October 1926 |
| Birth Place: | St. Louis County, Missouri |
| Death Place: | St. Louis, Missouri |
| Party: | Republican |
Irene Treppler (October 13, 1926 – October 21, 2012) was an American politician who served in the Missouri House of Representatives from 1973 to 1985 and in the Missouri Senate from the 1st district from 1985 to 1997.[1]
She died of complications from dementia on October 21, 2012, in St. Louis, Missouri at age 86.[2]