| No. | Name | Type | Language | Counties |
|---|---|---|---|---|
| 0 | Daina Carina Jung | Specialty Master | English, Spanish | All |
| 0 | GUADALUPE (LUPE) JUNGWIRTH | Standardized | English | Washington |
| 0 | ELLEN JUSTICE | Master | English | Multnomah, Washington |
| 0 | RAINA KAHANU | Community | English | All |
| 0 | Lori Lynn Kaiser | Community | English | Lane |
| 1 | NICOLE LEE KALITA | Master | English | Benton, Linn |
| 0 | Teresa Louise Kannasto | Standardized | English | All |
| 24 | STEPHEN KARMOL | Master | English | All |
| 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 | 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 |
| 1 | Charleen Lynn Kepner | Community | 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 | 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 |
| 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 | Master | English | All |
| 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 |
| 0 | SAMANTHA KNOUSE | Community | English | All |
| 0 | Carol Knowles | Not given | English | Deschutes |