| Name | Type | Language | Counties |
|---|---|---|---|
| Debra Whalley Kidney | Master | English | All |
| Mary Beth Kierstead | Master | English | Clackamas, Multnomah |
| MCKENZIE KIHS | Master | English | Crook, Deschutes, Jefferson |
| MARY ANNE KILLPACK | Master | English | Multnomah |
| APRIL KATHLEEN KILSTROM | Master | English | Clackamas, Multnomah |
| Younghee M Kim | Master | English, Other | Douglas, Jackson, Josephine, Klamath, Lane, Multnomah |
| BRIANA KING | Master | English | All |
| HOLLY MARIE KING | Master | English | All |
| CHAR M. KINGSBURY | Standardized | English | All |
| Cary Kinkead | Standardized | English, Spanish | Deschutes, Douglas, Jackson, Josephine, Klamath, Lake |
| HEATHER KINLIN | Master | English | Multnomah |
| Kristina Lynn Kirinch | Master | English | All |
| Linda Marie Kirk | Standardized | English | All |
| Tanya Michelle Kirk | Master | English | Marion, Polk, Yamhill |
| BERNADINE RUTH KIRKPATRICK | Master | English, Spanish | |
| JENNIFER LEA KIRKSEY | Master | English | Multnomah |
| KATIE KISSINGER | Master | English | All |
| SYLVIA LEEANN KITTERMAN | Master | English | All |
| JACQUI KLEEMAN | Standardized | English | Union |
| Holly Victoria Klein | Master | English | All |
| JUDY KLING | Not given | English | Washington |
| MCKENZIE BLUE KLUG | Standardized | English | Douglas, Jackson, Josephine, Lane |
| JENNIFER KNAPP BEUDERT | Standardized | English | Linn |
| Katherine Jean Kneupper | Standardized | English | Clackamas, Columbia, Hood River, Multnomah, Washington |
| CYPRESS KNIGHT | English | Hood River | |
| LEAH RUTH KNOKE | Community | English | Crook, Deschutes, Jefferson |
| SAMANTHA KNOUSE | Master | English | All |
| Carol Knowles | Not given | English | Deschutes |
| IRINA GENNADYEVNA KNOWLES | Standardized | All | |
| Lena Colleen Ko | Master | English | All |
| Angela C Koehler | Master | English | Clackamas |
| BRENDA ELIZABETH KOEHLER | Master | English | Clackamas, Multnomah |
| PATSY KOHOUT | Master | English | All |
| LISA KOPETSKI | Not given | English | Umatilla |
| ERIN KOST | Master | English | All |
| Heather Koukel | Community | English | Washington |
| KAREN JOAN KRAEMER | Community | English | Clackamas, Clatsop, Hood River, Multnomah, Washington |
| SUSAN MARIE KRAEMER | Community | English | All |
| Susan Dian Kramer | Community | English | Lincoln, Linn, Marion, Polk, Tillamook, Yamhill |
| BreAnna Rashawn Krawczyk | Community | English | Josephine |
| KAREN JO KREITZER | Master | English | Clackamas, Marion |
| SUSY IVONNE KRISTIN | Community | Spanish | Clackamas, Columbia, Grant, Hood River, Jackson, Klamath, Lake, Marion, Multnomah, Tillamook, Wasco, Yamhill |
| HOLLY ANNE KRIZ ANDERSON | Master | English | Lane |
| DIANA JEAN KRUSE | Community | English | Clackamas, Marion, Multnomah, Washington |
| JUDY KUEHL | Community | English | Jackson, Josephine |
| ALKA KUMAR | Community | English, Other | |
| CHRIS KURAN | Master | English | Washington |
| KIMBERLY KURIN | Community | English | Clackamas, Multnomah, Washington |
| MARSHA DENISE LA VERNE | Master | English | All |
| Malia Ladd | Master | English | Benton, Crook, Deschutes, Hood River, Klamath, Lake, Marion, Polk |