| No. | Name | Type | Language | Counties |
|---|---|---|---|---|
| 0 | Rochelle Alene Coulombe | Master | English | Clatsop, Columbia, Tillamook |
| 0 | CATHERINE COWLES | Not given | English | Lane |
| 0 | CATHERINE CRAFT | Standardized | English | Multnomah, Washington |
| 0 | KRISTEN B. CRAKES | Standardized | English | Deschutes |
| 0 | LINDA MARIE CRAVEN | Master | English | Clackamas, Lincoln, Marion, Polk, Yamhill |
| 0 | DAWN CRAWFORD | Master | English | All |
| 0 | Janis Irene Crawford | Specialty Master | English | All |
| 0 | SUE CRAWFORD | Community | English | All |
| 0 | RUTH CRAWMER | Community | English | Crook, Deschutes |
| 0 | CHELSEA RUTHERFORD CREST | Master | English | Multnomah |
| 0 | Janet Faye Crews | Not given | English | Lane |
| 0 | SUSAN CRISMON | Standardized | English | Klamath |
| 1 | KATHY EILEEN CRISP | Master | English | Clackamas, Marion, Multnomah, Washington |
| 1 | Samantha Croney | Master | English | Crook, Deschutes, Jefferson |
| 9 | SARAH ANN CROZIER | Master | English, Spanish | All |
| 0 | Palmira Cruz-Rodriguez | Master | Spanish | Multnomah |
| 1 | JULIANNE ELAINE CULLEN | Master | English | Columbia |
| 0 | CHRISTELLE CUMMINGS | Standardized | English | All |
| 0 | allice FRANCES Cunial | Standardized | English | Klamath, Lake |
| 18 | Danielle Marie Cunningham | Master | English | Benton, Clackamas, Coos, Deschutes, Douglas, Klamath, Lane, Lincoln, Linn, Marion, Multnomah, Polk |