| Name | Title | Court | County | Town | Rate this Judge | Rating | # of Ratings |
| Hon. Thomas Kaipio | Commissioner |
Superior Court
| Maricopa | |  | | 0 |
| Hon. Brian Kaiser | Commissioner |
Superior Court
| Maricopa | | | | 0 |
| Hon. Mitch Kalauli | Judge |
City Municipal Court
| Mohave | Lake Havasu | | | 0 |
| Hon. Amy Kalman | Judge |
Superior Court
| Maricopa | | | | 0 |
| Hon. Miles Keegan | Judge |
Justice of the Peace Court
| Maricopa | | | | 0 |
| Hon. John Kelliher | Superior Court Judge |
Superior Court
| Cochise | Bisbee | | | 1 |
| Hon. Thomas Kelly | Superior Court Judge |
Superior Court
| Yavapai | | | | 0 |
| Hon. Michael Kemp | Superior Court Judge |
Superior Court
| Maricopa | Surprise | | 1.3 | 16 |
| Hon. Lawrence Kenworthy | Superior Court Judge |
Superior Court
| Yuma | Yuma | | 1.3 | 3 |
| Hon. Joseph Kiefer | Superior Court Judge |
Superior Court
| Maricopa | | | | 2 |
| Hon. Brandon Kinsey | Superior Court Judge |
Superior Court
| Yuma | | | | 0 |
| Hon. Angela Kircher | County Judge |
City Municipal Court
| Coconino | | | | 0 |
| Hon. Jamers Knapp | Judge |
Superior Court
| Maricopa | | | | 0 |
| Hon. Ronee Korbin Steiner | Superior Court Judge |
Superior Court
| Maricopa | | | | 2 |
| Hon. Christopher Kottke | Superior Court Judge |
Superior Court
| Yavapai | | | | 1 |
| Hon. Joseph Kreamer | Superior Court Judge |
Superior Court
| Maricopa | Phoenix | | 8.3 | 3 |
| Hon. Robert Krombeen | Judge |
Justice of the Peace Court
| Coconino | Williams | | | 0 |
| Hon. Larry Kubacki | Magistrate Judge |
City Municipal Court
| LaPaz | | | | 0 |
| Hon. Cynthia Kuhn | Superior Court Judge |
Superior Court
| Pima | | | | 0 |