| No. | Name | Type | Language | Counties |
|---|---|---|---|---|
| 0 | HANNAH KEEN | Master | English, Spanish | Lane |
| 0 | Lynsey Kemplin | Master | English | Clackamas, Clatsop, Columbia, Multnomah, Washington |
| 0 | DENISE KEMRY-HUDSON | Community | English | All |
| 0 | JENNIFER DAWN KENNEDY | Community | English | All |
| 0 | Brielle J Kenney | Community | English | All |
| 1 | Charleen Lynn Kepner | Community | English | All |
| 29 | Rachel Ainsley Kessler | Specialty Master | English | All |
| 0 | MARTHA SILVIA KHAN | Standardized | English | Crook, Deschutes |
| 2 | Debra Whalley Kidney | Master | English | All |
| 0 | Mary Beth Kierstead | Community | English | Clackamas, Multnomah |
| 0 | MCKENZIE KIHS | Master | English | Crook, Deschutes, Jefferson |
| 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 |