| Yakimenko,
Angela - Tacoma, WA |
| Yamane,
Devon - Kenmore, WA |
| Yamasaki,
Jaeda - Mountain View, HI |
| Yamauchi,
Heather - Honolulu, HI |
| Yan,
Boonthai - Lynnwood, WA |
| Yang,
Kayla - Lynnwood, WA |
| Yang,
Xingchen - Shandong, CHINA |
| Yansomboon,
Sophon - Bang pa in, THAIL |
| Yao,
Jonathan - Seattle, WA |
| Yekuno,
Kalkidan - , |
| Yengibarov,
Jacob - Bellevue, WA |
| Yerina,
Anastasiya - Mountlake Terrace, WA |
| Yilma,
Aden - Seattle, WA |
| Yoh,
InHwan - No Hometown Given |
| Yokoyama,
Michelle - Seattle, WA |
| Yoo,
Ethan - Bellevue, WA |
| Yoon,
Jinwoo - Federal Way, WA |
| Yoon,
Sangha - Seattle, WA |
| Yoshioka,
Megan - Honolulu, HI |
| Youn,
Yu-Jin - Bothell, WA |
| Younker,
Taylor - Lynnwood, WA |
| Yu,
Vivian - Shenzhen, Gd, CHINA |
| Yuen,
Jeremy - Seattle, WA |