| Name | Type | Language | Counties |
|---|---|---|---|
| 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 |
| LINDSAY SARA SWANBERG | Community | English | Lane |
| 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 |