| No. | Name | Type | Language | Counties |
|---|---|---|---|---|
| 0 | MARY ANNE KILLPACK | Master | English | Multnomah |
| 0 | APRIL KATHLEEN KILSTROM | Master | English | Clackamas, Multnomah |
| 4 | Younghee M Kim | Master | English, Other | Douglas, Jackson, Josephine, Klamath, Lane, Multnomah |
| 0 | HEATHER KINLIN | Master | English | Multnomah |
| 6 | Kristina Lynn Kirinch | Master | English | All |
| 0 | Tanya Michelle Kirk | Master | English | Marion, Polk, Yamhill |
| 6 | KATIE KISSINGER | Master | English | All |
| 0 | SYLVIA LEEANN KITTERMAN | Master | English | All |
| 0 | Holly Victoria Klein | Master | English | All |
| 0 | LEAH RUTH KNOKE | Community | English | Crook, Deschutes, Jefferson |
| 0 | SAMANTHA KNOUSE | Community | English | All |
| 11 | Lena Colleen Ko | Master | English | All |
| 1 | Angela C Koehler | Master | English | Clackamas |
| 0 | BRENDA ELIZABETH KOEHLER | Master | English | Clackamas, Multnomah |
| 6 | ERIN KOST | Master | English | All |
| 0 | KAREN JOAN KRAEMER | Community | English | Clackamas, Clatsop, Hood River, Multnomah, Washington |
| 0 | BreAnna Rashawn Krawczyk | Community | English | Josephine |
| 0 | KAREN JO KREITZER | Master | English | Clackamas, Marion |
| 0 | SUSY IVONNE KRISTIN | Community | Spanish | Clackamas, Columbia, Grant, Hood River, Jackson, Klamath, Lake, Marion, Multnomah, Tillamook, Wasco, Yamhill |
| 0 | Kim B Kurin | Community | English | Clackamas, Multnomah, Washington |