| Name | Type | Language | Counties |
|---|---|---|---|
| JAZMIN TAMARA CHAMUL | Community | English | Jackson |
| YIHYUN (Maggie) MAGGIE CHANG | Specialty Master | English, Chinese | Multnomah, Washington |
| Mae Leann Chao | Master | English, Other | Multnomah |
| LIANE ALANE CHAPPELL | Master | English | Clackamas, Clatsop, Columbia, Multnomah, Tillamook, Washington |
| DEZHINETTE CHARTRAND | Master | English | Clackamas, Columbia, Linn, Marion, Multnomah, Polk, Washington, Yamhill |
| Ambreen Chaudhary | Master | English | Marion, Polk, Washington, Yamhill |
| Minaz Chauthani | Master | English | All |
| JENNY ANN CHAVEZ | Master | English | Benton, Lincoln, Linn |
| MARICRUZ CHAVEZ REYES | Master | English, Spanish | All |
| Ya-Fang Cheng | Master | English, Chinese, Other | Clackamas, Marion, Polk |
| OLGA VLADIMIROVNA CHEREVATENKO | Specialty Master | English, Russian | All |
| WYN CHEUNG | Master | English, Chinese | Clackamas, Hood River, Multnomah, Washington |
| Jamie Cho | Master | English, Chinese, Other | All |
| CARINA CHOUN-GARCIA | Master | English, Spanish | All |
| SANDRA (Sandy) CHRISTENSEN | Master | English | All |
| ELEANOR CHRISTOPHER | Master | English | Clackamas, Multnomah |
| NATALIYA V CHUBAROVA | Master | English, Russian | All |
| JAIME CIECALONE | Community | English | Lane |
| Teresa Ann Cisneros | Community | English, Spanish | Marion, Polk, Yamhill |
| CLAIRE ELAINE CLARK | Community | English | Grant, Morrow, Umatilla, Union, Wallowa |