| Name | Type | Language | Counties |
|---|---|---|---|
| Michele Silence | Community | English | All |
| FLOR DE MARIA SILVA GUTIERREZ | Master | English, Spanish | Washington |
| Merry Lynn Silver | Not given | English | Marion |
| Candy Denise Silvers | Not given | English | Clackamas |
| Heather Lynn Simmons | Master | English | All |
| Evghenia Sincariuc | Master | English, Russian, Other | All |
| LINDA SINCLAIR | Standardized | English | Washington |
| AMBER LILA SINGH | Master | English | Douglas, Klamath, Lake |
| NICOLE ELAINE SINGLETON | Community | English | All |
| DEBORAH MARGARET SIPE | Standardized | English | Tillamook |