| Michael P. McAuliffe | |
| State House: | Illinois |
| State: | Illinois |
| District: | 20th |
| Preceded: | Roger McAuliffe |
| Succeeded: | Bradley Stephens |
| Birth Date: | 7 December 1963 |
| Birth Place: | Chicago, Illinois |
| Party: | Republican |
| Spouse: | Kim McAuliffe |
| Children: | Two |
| Residence: | Chicago, Illinois |
| Alma Mater: | Triton College |
| Occupation: | Politician |
Michael P. McAuliffe (born December 7, 1963) is a former Republican member of the Illinois House of Representatives, representing the 20th district in northwestern Chicago. He was first appointed in 1997, following the death of his father, Roger McAuliffe; between them, the McAuliffes represented northwestern Chicago for 46 years. On June 17, 2019, McAuliffe resigned from the Illinois House of Representatives.[1] He was the only Republican to represent a significant portion of Chicago in the Illinois General Assembly.[2] On June 29, 2019, Republican Bradley Stephens, the Mayor of Rosemont, was appointed to succeed McAuliffe.[3]