| Yagen,
Hannah - Auburn, WA |
| Yang,
Kayla - Lynnwood, WA |
| Yates,
Brooklyn - Commerce City, CO |
| Yermakova,
Veronika - Maple Valley, WA |
| Yi,
David - Camas, WA |
| Yi,
Esther - Tacoma, WA |
| Yishmael,
Yaqqiyrah - Federal Way, WA |
| Yonezawa,
Naoshi - Kyoto, JAPAN |
| Yoon,
Hwanhee - Vancouver, WA |
| Yoou,
Audrey - Lynnwood, WA |
| Yorges,
Christina - Eugene, OR |
| Yoshioka,
Tani - Honolulu, HI |
| Yost,
Jared - Shoreline, WA |
| Young,
Abigail - Vancouver, WA |
| Yuen,
Josiah - McMinnville, OR |
| Yuen,
Karis - McMinnville, OR |