| Name | Type | Language | Counties |
|---|---|---|---|
| PATRICIA MAY CARTY | Standardized | English | Jackson, Josephine, Klamath, Lake |
| STACEY CASELLA | Master | English | All |
| AMANDA CASIAN | Community | Spanish | All |
| YESENIA CASTANEDA | Community | English, Spanish | Morrow, Umatilla, Union |
| MARIELA CASTELLANOS | Community | English, Spanish | Lane |
| VIOLETA LOURDES CASTILLO | Community | English, Spanish | Multnomah, Washington |
| MERCEDES PAINE CASTLE | Master | English | All |
| PHYLLIS CASTLE | Master | English | Clatsop, Columbia, Tillamook |
| JULIE CATT | Master | English | Clatsop, Columbia, Multnomah, Tillamook, Washington |
| PATRICIA CAVANAUGH | Master | English | All |
| Kaltun Muse Caynan | Community | English, Somali | Multnomah, Washington |
| LESLIE CELESTIN | Master | English | Clackamas, Columbia, Hood River, Multnomah, Washington |
| Laurissa B Cervantes | Community | English | Hood River |
| CLAUDIA CERVANTES LOPEZ | Community | Spanish | Deschutes, Douglas, Jackson, Jefferson, Josephine, Klamath |
| VANESSA LEE CHAM | Standardized | ||
| DEEDA CHAMBERLAIN | Standardized | English | Marion |
| Emily Ruth Champlin | Master | English | All |
| JAZMIN TAMARA CHAMUL | Community | English | Jackson |
| JANE CLAIRE CHANDLER | Community | English | Baker |
| YIHYUN (Maggie) MAGGIE CHANG | Specialty Master | English, Chinese | Multnomah, Washington |