| Name | Type | Language | Counties |
|---|---|---|---|
| Jacquelyn Kae Cordero | Community | English | Coos, Curry, Jackson, Josephine, Klamath |
| JESSICA MARIE CORDERO | Community | English | Coos, Curry, Jackson, Josephine |
| TONYA LYNN CORDERO | Standardized | English | All |
| APRIL K CORIL | Master | English | Clackamas, Marion, Multnomah, Washington |
| Jennifer Michelle Cork | Master | English | Benton, Clatsop, Columbia, Lincoln, Linn, Marion, Multnomah, Polk, Tillamook, Washington, Yamhill |
| JODIE CORLESS | Not given | English | Marion |
| Estonia Latavia Cornett | Master | English | Clackamas, Multnomah, Washington |
| MARIA (Mayra) G CORONA | Master | English, Spanish | Marion, Polk, Yamhill |
| Lorena Cortes Gonzalez | Standardized | English, Spanish | Morrow, Multnomah, Umatilla |
| Andrea Kay Cortese | Community | English | Clackamas, Hood River, Lane, Marion, Multnomah, Wasco, Washington |