| Yagen,
Hannah - Auburn, WA |
| Yamasaki,
Jaeda - Mountain View, HI |
| Yang,
Kayla - Lynnwood, WA |
| Yansomboon,
Sophon - Bang pa in, THAIL |
| Yasinskaya,
Katrina - Kenmore, WA |
| Yassen,
Firdaus - Renton, WA |
| Yeimo,
Benyamin - Nabire, INDONESIA |
| Yermakova,
Veronika - Maple Valley, WA |
| Yi,
David - Camas, WA |
| Yi,
Esther - Tacoma, WA |
| Yishmael,
Yaqqiyrah - Federal Way, WA |
| Yokoyama,
Michelle - Seattle, WA |
| Yonas,
Sesen - Tukwila, WA |
| Yoon,
Hwanhee - Vancouver, WA |
| Yorges,
Christina - Eugene, OR |
| Yoshioka,
Tani - Honolulu, HI |
| Yost,
Jared - Shoreline, WA |
| Youn,
Yu-Jin - Bothell, WA |
| Young,
Nevada - Auburn, WA |
| Yriondo,
Cameron - Sammamish, WA |