| No. | Name | Type | Language | Counties |
|---|---|---|---|---|
| 0 | BreAnna Rashawn Krawczyk | Community | English | Josephine |
| 0 | KAREN JO KREITZER | Master | English | Clackamas, Marion |
| 0 | SUSY IVONNE KRISTIN | Community | Spanish | Clackamas, Columbia, Grant, Hood River, Jackson, Klamath, Lake, Marion, Multnomah, Tillamook, Wasco, Yamhill |
| 1 | HOLLY ANNE KRIZ ANDERSON | Master | English | Lane |
| 0 | DIANA JEAN KRUSE | Community | English | Clackamas, Marion, Multnomah, Washington |
| 0 | JUDY KUEHL | Community | English | Jackson, Josephine |
| 0 | ALKA KUMAR | Community | English, Other | |
| 9 | CHRIS KURAN | Master | English | Washington |
| 0 | Kim B Kurin | Community | English | Clackamas, Multnomah, Washington |
| 0 | MARSHA DENISE LA VERNE | Master | English | All |
| 0 | Malia Ladd | Master | English | Benton, Crook, Deschutes, Hood River, Klamath, Lake, Marion, Polk |
| 29 | CAROL LAGANO MCMURDIE | Master | English | All |
| 0 | Chad Michael Lahr | Master | English | All |
| 5 | DEBORAH E LAIMON | Master | English | All |
| 12 | Maria Lorraine Lyn Laine | Master | English | Linn, Marion, Polk, Yamhill |
| 0 | ISABEL LAINEZ | Community | English, Spanish | All |
| 0 | Priscilla Joan Lake | Standardized | English | Marion |
| 0 | Suzanne Rebecca Lamoureux | Specialty Community | English | Lane |
| 16 | SHANDELL LANDON | Master | English | Crook, Deschutes, Jefferson |
| 6 | Jessica BETH LANGSAM | Master | English | All |