| Name | Title | Court | Judicial District | County | Rate this Judge | Rating | # of Ratings |
| Hon. Stephanie Rattenborg | Judge |
District Court
| District 1 | Delaware |  | | 0 |
| Hon. Thomas Reidel | Judge |
District Court
| District 7 | Muscatine | | | 0 |
| Hon. Dustria Ann Relph | Judge |
District Court
| District 5 | Clarke | | | 0 |
| Hon. James Richardson | Judge |
District Court
| District 4 | Audobon | | | 0 |
| Hon. Robert Richter | Judge |
District Court
| District 1 | Dubuque | | | 0 |
| Hon. Terry Rickers | Judge |
District Court
| District 5 | Jasper | | | 0 |
| Hon. Kim Riley | Judge |
District Court
| District 2 | Marshall | | | 0 |
| Hon. Karen Romano | Judge |
District Court
| District 5 | Polk | | | 0 |
| Hon. Scott Rosenberg | Judge |
District Court
| District 5 | Polk | | 2.8 | 1 |
| Hon. Gregg Rosenbladt | Judge |
District Court
| District 2 | Cerro Gordo | | | 0 |
| Hon. Dale Ruigh | Judge |
District Court
| District 2 | Boone | | | 0 |
| Hon. Douglas Russell | Judge |
District Court
| District 6 | Johnson | | | 1 |