| Kevin Koester | |
| State House: | Iowa |
| District: | 38th |
| Term Start: | January 12, 2009 |
| Term End: | 2019 |
| Predecessor: | Carmine Boal |
| Successor: | Heather Matson |
| Prior Term: | 70th (2009–2013) |
| Birth Date: | June 3, 1954 |
| Birth Place: | Harlan, Iowa, U.S. |
| Party: | Republican |
| Residence: | Ankeny, Iowa |
| Alma Mater: | University of Iowa |
| Occupation: | School administrator |
| Website: | legis.iowa.gov/... |
Kevin Koester (born June 3, 1954) was the Iowa State Representative from the 38th District. A Republican, he served in the Iowa House of Representatives from 2009 - 2018. Koester was born in Harlan, raised in Des Moines, and resides in Ankeny. He has a B.A. in education from the University of Iowa.
, Koester served on several committees in the Iowa House – the Appropriations, Education, Human Resources, and State Government committees. He also served as the chair of the Government Oversight committee.
*incumbent