| No. | Name | Type | Language | Counties |
|---|---|---|---|---|
| 0 | DEEDA CHAMBERLAIN | Standardized | English | Marion |
| 9 | Emily Ruth Champlin | Master | English | All |
| 0 | JAZMIN TAMARA CHAMUL | Community | English | Jackson |
| 0 | JANE CLAIRE CHANDLER | Community | English | Baker |
| 2 | YIHYUN (Maggie) MAGGIE CHANG | Specialty Master | English, 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 |