| No. | Name | Type | Language | Counties |
|---|---|---|---|---|
| 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 |
| 30 | CAROL LAGANO MCMURDIE | Master | English | All |
| 0 | Chad Michael Lahr | Master | English | All |
| 5 | DEBORAH E LAIMON | Master | English | All |
| 7 | 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 | Standardized | English | Lane |
| 14 | SHANDELL LANDON | Master | English | Crook, Deschutes, Jefferson |
| 6 | Jessica BETH LANGSAM | Master | English | All |
| 0 | ANN (Betsy) ELIZABETH LANGSTON | Community | English | Clackamas, Columbia, Coos, Hood River, Lane, Marion, Multnomah, Polk, Tillamook, Washington |
| 0 | JEREMY LANSING | Standardized | English | Lane |
| 0 | ARMAND JOSEPH LAREAU | Not given | English | All |
| 0 | Jessica Marie Larios | Master | English, Spanish | Marion, Polk |
| 0 | CATHERINE ANN LARIVE | Standardized | English | Jackson |
| 0 | KEVIN MERLAND LARSEN | Standardized | English, Spanish | Jefferson, Klamath |
| 187 | Leilani Grace Larsen | Master | English | All |
| 0 | AMY M LARSON | Community | English | Jackson, Josephine |
| 4 | KIMBERLY LARSON | Master | English | Clackamas, Hood River, Multnomah, Washington |
| 0 | LISA JANE LARSON | Not given | English | Multnomah |
| 1 | Darby Jean Lasley | Master | English | All |
| 0 | FRAN LAUGSAND | Standardized | English | Jackson, Josephine |
| 0 | KATHY KAY LAUTER | Standardized | English | Marion, Polk, Yamhill |
| 0 | HEIDI NOEL LAWLER | Community | English | Clackamas, Multnomah, Washington |
| 0 | Jennifer Lynne Lawler | Community | English | Washington |
| 5 | ASHLEY LINDBERG LAWRENCE | Master | English | Multnomah |
| 73 | Kelley June Lawson | Master | English | All |
| 0 | Luvia Lazo | Not given | English | Malheur |
| 0 | NICHOLE MARIE LE SAGE | Master | English | Benton, Lincoln, Linn, Tillamook |
| 0 | BRENDA LEAVITT | Not given | English | Union |
| 0 | JANICE C. LEAVITT | Standardized | English | Klamath, Lake |
| 0 | SANDRA MAUR LEAVITT | Standardized | English | All |
| 0 | CHARRA ROSE LEBEDA | Community | English | Multnomah, Washington, Yamhill |
| 0 | Nancy Ruth Lechner | Master | English | All |
| 0 | YU YEN CHIU LEE | Community | Other | Multnomah, Washington |
| 0 | INGA LEED | Standardized | English | Jackson, Josephine |
| 0 | Emilee Leeper | Community | English | Jackson, Jefferson |
| 0 | SARAH ANNE LEHMANN | Community | English | Marion, Polk |
| 0 | ASHLEY CATHERINE LEIGH | Community | English | Clackamas, Multnomah, Washington |
| 4 | Carol A. Leitschuh | Master | English | All |
| 2 | CATHERINE ANN LEMBLE | Master | English | Jackson, Josephine |
| 4 | GABRIELA LEMUS-MACIAS | Master | English | Baker, Grant, Harney, Malheur, Morrow, Umatilla, Union, Wallowa |
| 0 | SHEILA KEEVER LENKER | Standardized | English | Yamhill |
| 15 | Nancy Leon | Master | English, Spanish | Clackamas, Multnomah, Washington |
| 0 | ROCAEL LEON | Standardized | English | Washington |
| 0 | ROSA ELIANA LEON | Standardized | Spanish | Washington |