| No. | Name | Type | Language | Counties |
|---|---|---|---|---|
| 0 | Rodney Scott Johnson | Community | English, Spanish | Marion, Polk, Yamhill |
| 0 | SIGRID JOHNSON | Standardized | English | Baker, Grant |
| 3 | Ryan Johnston | Master | English | All |
| 11 | EDIE ANN JONES | Master | English | Deschutes, Hood River, Lane, Linn, Multnomah |
| 0 | ERIN REBECCA JONES | Community | English | Multnomah |
| 0 | GEORGIANN LABODA JONES | Master | English | Benton, Douglas, Lane, Linn, Multnomah |
| 0 | HANNAH K JONES | Community | English | Clackamas, Multnomah |
| 0 | JACKIE JONES | Master | English | All |
| 1 | Jacqueline Marita Jones | Community | English | Clackamas, Multnomah |
| 0 | VICKIE JONES | Standardized | English | All |
| 0 | Melody Rose Jones-Quiring | Community | English | All |
| 0 | Anna M Jordan | Community | English | Jackson, Josephine |
| 24 | Lauren Elizabeth Josi | Master | English | All |
| 0 | ELIZABETH JOY ZAREK | Community | English | Clackamas, Clatsop, Columbia, Coos, Deschutes, Douglas, Hood River, Lane, Lincoln, Linn, Marion, Multnomah, Polk, Tillamook, Washington, Yamhill |
| 0 | LORENA JUAREZ | Standardized | English, Spanish | Jackson, Josephine, Klamath, Lake |
| 0 | MARIA ELIZABETH JUAREZ | Standardized | English | All |
| 0 | Daina Carina Jung | Specialty Master | English, Spanish | All |
| 0 | GUADALUPE (LUPE) JUNGWIRTH | Standardized | English | Washington |
| 0 | ELLEN JUSTICE | Master | English | Multnomah, Washington |
| 0 | Lori Lynn Kaiser | Community | English | Lane |
| 1 | NICOLE LEE KALITA | Master | English | Benton, Linn |
| 0 | Teresa Louise Kannasto | Standardized | English | All |
| 20 | 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 | 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 | 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 DAWN 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 |