| Name | Type | Language | Counties |
|---|---|---|---|
| JULIE ANNE SUEFERT | Master | English | All |
| JEANISE MARIE SUIHKONEN | Master | English | All |
| Alba Luz Sullivan | Master | Spanish | Washington |
| JESSIKA SUMMERFIELD | Master | English | Benton, Clackamas, Hood River, Linn, Marion, Multnomah, Polk, Washington |
| Stephanie Anne Sundborg | Master | English | All |
| TERRI J SUTTON | Master | English, Spanish | All |
| SONJA LEE SVENSON | Standardized | English | Benton, Clackamas, Lane, Linn, Marion, Polk, Yamhill |
| JULIET (Summer) SUMMER SWAN | Community | English | All |
| SHANNON DEANNE SWINDLEHURST | Standardized | English | Harney |
| ANNE ALVIS SWINEHART | Standardized | English | Lane |
| CARA MAE SWITZER | Community | English | Benton, Clackamas, Clatsop, Gilliam, Grant, Hood River, Lincoln, Linn, Marion, Morrow, Multnomah, Polk, Sherman, Tillamook, Umatilla, Wasco, Washington, Yamhill |
| BARBARA SWYNENBURG | Not given | English | Clatsop |
| Tina Sykes | Master | English | All |
| SHANNON SYMONDS | Standardized | English | Clatsop, Columbia, Tillamook, Washington |
| VIRGINIA SYMONDS | Not given | English | Multnomah |
| JUDIT SZENTIRMAY | Not given | English | Multnomah |
| KARA TACHIKAWA | Master | English, Other | Crook, Deschutes, Jefferson |
| Jeanny Elaine Tafoya | Master | English | Washington |
| Ronda Gail Taft | Master | English | Marion, Polk, Yamhill |
| Lance Koichi Tamashiro | Master | English | Deschutes |
| ERIN TAMBLYN | Standardized | ||
| DARA TAN | Standardized | English | Multnomah |
| XIAO (Xiao Hong) TAN | Standardized | Multnomah | |
| SABRINA FAIRE TANG | Standardized | ||
| SABLE TANNAHILL | Community | English | Clackamas, Multnomah, Washington |
| CAELISH ANNIE TARRHAM | Master | English | Clatsop, Columbia, Tillamook |
| Alexis Ellen Taylor | Community | English | All |
| Dawn Allyne Taylor | Standardized | English | Polk |
| GARY MICHAEL TAYLOR | Community | English | All |
| KAREN DENISE TAYLOR | Community | English | Coos, Curry, Douglas |
| VICKY DALE TAYLOR | Not given | English | Lake |
| Kelly Wiggins Techo | English | All | |
| Monique Debra Terner | Master | English | Clackamas, Multnomah, Washington |
| Lisa Teutsch | Master | English | Multnomah |
| Katrice Thabet-Chapin | Master | English | Clackamas, Hood River, Multnomah, Tillamook |
| GRETCHEN THIEL | Standardized | English | Jackson |
| TRUDY ANN THIERRY | Master | English | Clackamas, Columbia, Lane, Marion, Multnomah, Washington, Yamhill |
| BARBARA THOMAS | Standardized | English | Clackamas, Multnomah, Washington |
| NICHOLE MARIE THOMAS | Community | English | Jackson |
| SHAKITA NICOLE THOMAS | Master | English | Multnomah |
| Sonia Hites Thomas | Master | English | All |
| KARYN (Kary) LYNN THOME | Standardized | ||
| RACHEL THOME | Community | English | Marion, Polk, Yamhill |
| CATHERINE LOUISE THOMPSON | Master | English | All |
| Colleen Comfort Thompson | Master | English | All |
| KATHY R. THOMPSON | Master | English | All |
| STEPHAINE FRANCES THOMPSON | Standardized | ||
| PATTY J. TIPTON | Specialty Community | English | Marion |
| MARIA DEL CARMEN TITUS | Standardized | English, Spanish | Washington |
| Laurie Lynne Todd | Master | English | Clackamas, Multnomah, Washington |