| Obungen,
Fritz - Auburn, WA |
| Ochoa,
Kiersten - Oceanside, CA |
| Ochs,
Sophia - University Pl, WA |
| Oddy,
Miranda - Simi Valley, CA |
| Oh,
Jacqueline - Bothell, WA |
| Ohlsen,
Emma - Liberty Lake, WA |
| Ola,
DeAngelo Joshua - Lihue, HI |
| Oliver,
Jaeda - Lakewood, CO |
| Olsen,
Christopher - Tacoma, WA |
| Olson,
Elizabeth - Spanaway, WA |
| Olson,
Mariah - Albion, NE |
| Ong,
Kayden - Waipahu, HI |
| Ono,
Wakana - Zushi, JAPAN |
| Orrell,
Trinity - Temecula, CA |
| Ortega,
Martina - Redmond, WA |
| Oscarson,
Audrey - Bellingham, WA |
| Osman,
Aisha - Burien, WA |
| Ourada,
Madison - Nine Mile Falls, WA |
| Owczarzak,
Catherine - Seattle, WA |
| Owusu,
Brizette - Lynnwood, WA |