| Name | Court | County | Rate this Judge | Rating | # of Ratings |
| Hon. Linda Kate |
Court of Common
| Tuscarawas |  | | 0 |
| Hon. Michael Kelbley |
Court of Common
| Seneca | | | 0 |
| Hon. Reeve Kelsey |
Court of Common
| Wood | | | 0 |
| Hon. Mark Kerenyi |
Court of Common
| Washington | | | 0 |
| Hon. Samuel Kerr |
Court of Common
| Jefferson | | | 0 |
| Hon. James Kimbler |
Court of Common
| Medina | | | 0 |
| Hon. Judith King |
Court of Common
| Montgomery | | | 0 |
| Hon. Ted Klammer |
Court of Common
| Lake | | | 0 |
| Hon. P. Randall Knece |
Court of Common
| Pickaway | | 7.3 | 1 |
| Hon. Judith Kilbane Koch |
Court of Common
| Cuyahoga | | 4.8 | 1 |
| Hon. Robert Konstam |
Court of Common
| Richland | | | 0 |
| Hon. Peter Kontos |
Court of Common
| Trumbull | | | 0 |
| Hon. Mary Kovack |
Court of Common
| Medina | | | 0 |
| Hon. R. Scott Krichbaum |
Court of Common
| Mahoning | | 9.0 | 1 |
| Hon. Everett Krueger |
Court of Common
| Delaware | | 4.0 | 2 |
| Hon. Michael Krumholtz |
Court of Common
| Montgomery | | | 0 |
| Hon. Charles Kubicki, Jr. |
Court of Common
| Hamilton | | | 0 |