| No. | Name | Type | Language | Counties |
|---|---|---|---|---|
| 0 | LINDSEY DEANN KAYS | Community | English | Clackamas, Multnomah, Washington |
| 0 | HANNAH KEEN | Master | English, Spanish | Lane |
| 0 | Gloria Jean Keller | Standardized | English | Wasco |
| 0 | KIM L. KELTCH | Standardized | English | Clackamas, Marion, Multnomah, Umatilla, Washington |
| 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 | KELLEY KENDRICK KENNEDY | English | Washington | |
| 0 | TAMMY DEE KENNEDY | Community | English | Clackamas, Multnomah |
| 0 | Brielle J Kenney | Community | English | All |
| 0 | Jaci Kennington | Not given | English | Columbia |
| 2 | Charleen Lynn Kepner | Master | English | All |
| 29 | Rachel Ainsley Kessler | Specialty Master | English | All |
| 0 | SUSAN KHALSA-WYBORSKI | Not given | English | Benton, Linn, Marion, Polk |
| 0 | MARTHA SILVIA KHAN | Standardized | English | Crook, Deschutes |
| 2 | Debra Whalley Kidney | Master | English | All |
| 0 | Mary Beth Kierstead | Master | English | Clackamas, Multnomah |
| 28 | MCKENZIE KIHS | Master | English | Crook, Deschutes, Jefferson |
| 0 | MARY ANNE KILLPACK | Master | English | Multnomah |
| 0 | APRIL KATHLEEN KILSTROM | Master | English | Clackamas, Multnomah |