| No. | Name | Type | Language | Counties |
|---|---|---|---|---|
| 0 | Teresa Louise Kannasto | Standardized | English | All |
| 17 | STEPHEN KARMOL | Master | English | Clackamas, Hood River, Marion, Multnomah, Wasco, Washington, Yamhill |
| 0 | CHERIE SUE KAUSLER | Community | English | Baker, Grant, Union |
| 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 | DENISE KEMRY-HUDSON | Community | English | All |
| 0 | KELLEY KENNEDY | English | Washington | |
| 0 | TAMMY DEE KENNEDY | Community | English | Clackamas, Multnomah |
| 0 | Jaci Kennington | Not given | English | Columbia |
| 1 | Charleen Lynn Kepner | Community | English | All |
| 25 | 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 | Community | English | Clackamas, Multnomah |
| 0 | MCKENZIE KIHS | Master | English | Crook, Deschutes, Jefferson |
| 0 | MARY ANNE KILLPACK | Master | English | Multnomah |
| 0 | SHEILA KILPATRICK | Community | English | Lane, Marion, Multnomah, Polk, Washington |