| No. | Name | Type | Language | Counties |
|---|---|---|---|---|
| 10 | Emily Ruth Champlin | Master | English | All |
| 0 | JAZMIN TAMARA CHAMUL | Community | English | Jackson |
| 2 | YIHYUN (Maggie) MAGGIE CHANG | Specialty Master | English, Traditional Chinese | Multnomah, Washington |
| 2 | Mae Leann Chao | Master | English, Other | Multnomah |
| 1 | LIANE ALANE CHAPPELL | Master | English | Clackamas, Clatsop, Columbia, Multnomah, Tillamook, Washington |
| 0 | Ambreen Chaudhary | Master | English | Marion, Polk, Washington, Yamhill |
| 15 | Minaz Chauthani | Master | English | All |
| 4 | JENNY ANN CHAVEZ | Master | English | Benton, Lincoln, Linn |
| 4 | MARICRUZ CHAVEZ REYES | Master | English, Spanish | All |
| 1 | Ya-Fang Cheng | Master | English, Traditional Chinese, Other | Clackamas, Marion, Polk |
| 0 | OLGA VLADIMIROVNA CHEREVATENKO | Specialty Master | English, Russian | All |
| 5 | WYN CHEUNG | Master | English, Traditional Chinese | Clackamas, Hood River, Multnomah, Washington |
| 1 | Jamie Cho | Master | English, Traditional Chinese, Other | All |
| 1 | ELEANOR CHRISTOPHER | Master | English | Clackamas, Multnomah |
| 0 | NATALIYA V CHUBAROVA | Master | English, Russian | All |
| 0 | JAIME CIECALONE | Community | English | Lane |
| 0 | Teresa Ann Cisneros | Community | English, Spanish | Marion, Polk, Yamhill |
| 0 | Stacia Ann Clark | Master | English, Spanish | All |
| 0 | Tamara Dawn Clark | Master | English | Benton, Clackamas, Douglas, Lane, Lincoln, Linn, Marion, Multnomah, Polk, Washington, Yamhill |
| 1 | MOLLY CLEMENT | Master | English | Jackson, Josephine |