| No. | Name | Type | Language | Counties |
|---|---|---|---|---|
| 0 | APRIL KATHLEEN KILSTROM | Master | English | Clackamas, Multnomah |
| 4 | Younghee M Kim | Master | English, Other | Douglas, Jackson, Josephine, Klamath, Lane, Multnomah |
| 17 | HOLLY MARIE KING | Master | English | All |
| 0 | CHAR M. KINGSBURY | Standardized | English | All |
| 0 | Cary Kinkead | Standardized | English, Spanish | Deschutes, Douglas, Jackson, Josephine, Klamath, Lake |
| 0 | HEATHER KINLIN | Master | English | Multnomah |
| 6 | Kristina Lynn Kirinch | Master | English | All |
| 0 | Linda Marie Kirk | Standardized | English | All |
| 0 | Tanya Michelle Kirk | Master | English | Marion, Polk, Yamhill |
| 2 | BERNADINE RUTH KIRKPATRICK | Master | English, Spanish | |
| 6 | KATIE KISSINGER | Master | English | All |
| 0 | SYLVIA LEEANN KITTERMAN | Community | English | Benton, Douglas, Lane, Linn |
| 0 | JACQUI KLEEMAN | Standardized | English | Union |
| 0 | Holly Victoria Klein | Master | English | All |
| 0 | JUDY KLING | Not given | English | Washington |
| 0 | MCKENZIE BLUE KLUG | Standardized | English | Douglas, Jackson, Josephine, Lane |
| 0 | JENNIFER KNAPP BEUDERT | Standardized | English | Linn |
| 0 | Katherine Jean Kneupper | Standardized | English | Clackamas, Columbia, Hood River, Multnomah, Washington |
| 0 | CYPRESS KNIGHT | English | Hood River | |
| 0 | LEAH RUTH KNOKE | Community | English | Crook, Deschutes, Jefferson |