| Yagen,
Hannah - Auburn, WA |
| Yamasaki,
Jaeda - Mountain View, HI |
| Yi,
David - Camas, WA |
| Yohannes,
Nahome - Lynnwood, WA |
| Yonas,
Shewit - Tukwila, WA |
| Yonezawa,
Naoshi - Kyoto, JAPAN |
| Yoon,
Hwanhee - Vancouver, WA |
| Yorges,
Christina - Eugene, OR |
| Yoshioka,
Tani - Honolulu, HI |
| Yost,
Jared - Shoreline, WA |
| Yuen,
Karis - McMinnville, OR |