| No. | Name | Type | Language | Counties |
|---|---|---|---|---|
| 5 | LESLIE WILDA | Specialty Master | English | All |
| 1 | Diane Lynette Wilkinson | Community | English | All |
| 27 | AMY J WILLIAMS | Master | English | All |
| 1 | April-Kay Denise Williams | Master | English | All |
| 0 | Jeannette Mae Williams | Community | English | Washington, Yamhill |
| 2 | JILLIANNE NICOLE WILLIAMS | Master | English, Spanish | All |
| 3 | SARAH NICOLE KEHAULANI WILLIAMS | Master | English | Clackamas, Multnomah, Washington |
| 0 | TIANNAH MARIE WILLIAMS | Community | English | All |
| 1 | Lindsay Ann Wilson | Master | English | All |
| 0 | SHARI ANN WILSON | Standardized | English | All |
| 0 | CASEY WILTERMOOD | Community | English | Jackson, Josephine |
| 0 | KELLY WINE | Community | English | Douglas, Jackson, Josephine |
| 0 | Stephanie Winegar | Community | English | Clackamas, Clatsop, Gilliam, Linn, Marion, Multnomah, Washington, Yamhill |
| 0 | NATHAN WINEGARDNER | Specialty Master | English | Marion |
| 0 | KIMBERLY KAY WINTERS VANDECAR | English | Benton, Clackamas, Columbia, Jefferson, Linn, Marion, Multnomah, Polk, Tillamook, Washington, Yamhill | |
| 3 | JENNIFER MARIE WOLF | Community | English | Washington |
| 0 | MARY HILTON WOLF | Standardized | English | Jackson, Josephine |
| 0 | Danielle Renee Faber Wood | Community | English | Multnomah |
| 0 | EMILY N WOOD | Specialty Master | English | All |
| 1 | LORA LYN WORDEN | Community | English | Clackamas, Columbia, Hood River, Multnomah, Washington |
| 0 | AERYN WRIGHT | Community | English | Crook, Deschutes, Jefferson |
| 0 | AMY ELIZABETH WRIGHT | Community | English | Multnomah |
| 0 | QUINLYN EDITH WRIGHT | Community | English | All |
| 19 | MEGAN JANE WURST | Master | English | All |
| 5 | LYNNETTE R WYNKOOP | Master | English, Spanish | Benton, Lincoln, Linn |
| 8 | Geraldine Wynn | Master | English | All |
| 8 | EIGO YAMADA | Community | English, Other | Multnomah |
| 7 | Kim Louis Yasutake | Master | English | All |
| 2 | SUNNY MAE YEPEZ | Master | English, Spanish | Clackamas, Multnomah, Washington, Yamhill |
| 0 | OKSANA YOURA | Community | English, Russian | All |
| 1 | KORRUTAI YUJAROEN | Master | English | |
| 0 | ELSA ESTHER ZAMARRIPA | Community | English, Spanish | Jefferson, Josephine |
| 0 | CLAUDIA (Patti) PATRICIA ZAVALA | Specialty Master | English, Spanish | All |
| 8 | CASANDRA ZELLER | Master | English | Baker, Grant, Harney, Malheur, Umatilla, Union, Wallowa |
| 95 | FAYE M ZEPEDA | Master | English | All |
| 24 | ELIZABETH ZINTER | Master | English, Spanish | All |
| 31 | Susan Kathryn Zundel | Master | English | All |