| O'Brien,
Andrea - Spokane, WA |
| O'Camb,
Baylee - Gilbert, AZ |
| O'Connor,
Ruby - Sandpoint, ID |
| Ogata,
Carly - Portland, OR |
| Ogazi,
Regina - Seattle, WA |
| Ogimachi,
Rebekah - Kirkland, WA |
| Oglesby,
Lauren - New Orleans, LA |
| O'Keeffe,
Chatty - Snoqualmie, WA |
| O'Kelly,
Kaitlyn - Lake Stevens, WA |
| Olson,
Alicia - Forest Grove, OR |
| Olson,
Christa - Seattle, WA |
| Olson,
Sarah - Vancouver, WA |
| Omdal,
Hannah - Metairie, LA |
| Omoto,
Tricia - Shoreline, WA |
| On,
Jacob - Issaquah, WA |
| Onofrei,
Naomi - San Leandro, CA |
| Orkiolla,
Anthony - Olalla, WA |
| Ortiz,
Megan - Fresno, CA |
| Oswald,
Drake - San Diego, CA |
| Ouellette,
Marianna - Everett, WA |
| Oxford,
Rebecca - Tacoma, WA |