| Name | Title | Vicinage | County | Rate this Judge | Rating | # of Ratings |
| Hon. Thomas O'Brien | Superior Court Judge | Vicinage 14 | Ocean |  | | 0 |
| Hon. Dennis O'Brien | Superior Court Judge | Vicinage 9 | Monmouth | | 2.3 | 6 |
| Hon. Amy O'Connor | Superior Court Judge | Vicinage 13 | Warren | | | 0 |
| Hon. Edward O'Connor, Jr. | Superior Court Judge | Vicinage 6 | Hudson | | | 0 |
| Hon. John O'Shaughnessy | Superior Court Judge | Vicinage 6 | Hudson | | 3.3 | 1 |
| Hon. Edward Oles | Superior Court Judge | Vicinage 14 | Ocean | | | 0 |
| Hon. Thomas Olivieri | Superior Court Judge | Vicinage 6 | Hudson | | | 0 |
| Hon. Francis Orlando, Jr. | Superior Court Judge | Vicinage 4 | Camden | | | 0 |
| Hon. Mitchel Ostrer | Superior Court Judge | Vicinage 7 | Mercer | | | 0 |