| Name | Title | Court | County | Rate this Judge | Rating | # of Ratings |
| Hon. Kathleen O'Connor | Judge |
Superior Court
| Spokane |  | 4.1 | 2 |
| Hon. Sean Patrick O'Donnell | Judge |
Superior Court
| King | | 8.1 | 10 |
| Hon. Joely O'Rourke | Judge |
Superior Court
| Lewis | | | 0 |
| Hon. Patrick Oishi | Judge |
Superior Court
| King | | 2.3 | 3 |
| Hon. Edirin Okoloko | Judge |
Superior Court
| Snohomish | | | 0 |
| Hon. Richard Okrent | Judge |
Superior Court
| Snohomish | | 3.2 | 7 |
| Hon. Sally Olsen | Judge |
Superior Court
| Kitsap | | 2.9 | 3 |
| Hon. James Orlando | Judge |
Superior Court
| Pierce | | 3.9 | 3 |