| Name | Type | Language | Counties |
|---|---|---|---|
| SHEILA LOVELY | Community | English | Lane, Marion, Multnomah, Polk, Washington |
| Joan Marie Lowe | Master | English | Clackamas, Clatsop, Polk, Washington |
| MAGDALYN RENE CHRISTINE LOWE | Standardized | ||
| GEOFFREY N LOWRY | Standardized | English | Jackson |
| Danielle Deome Lucas | Master | English | Clackamas, Multnomah, Washington |
| FERNANDA LUCAS DE LA TORRE RODRIGUEZ | Standardized | English, Spanish | Coos, Curry |
| ANA LUGO-FERRIN | Master | English, Spanish | Coos, Curry |
| Jen Lumanlan | Master | English | All |
| Jackeline Luna | Master | Spanish | Multnomah |
| Julie Dawn Lusby | Standardized | English | Tillamook |
| MELISSA ANNE LUSK | Standardized | English | Washington, Yamhill |
| RUTH A. LUSK | Master | English | Gilliam, Hood River, Sherman, Wasco, Wheeler |
| Nadia Berenice Lutje-Tort | Master | English, Spanish | Douglas, Lane, Linn |
| Katherine Louise Lydum- Fleener | Master | English | All |
| ALICE K. LYMAN | Master | English | Benton, Linn |
| PAULA INERY LYNAM | Master | English | All |
| BARBARA JEAN LYNCH | Community | English | All |
| JANET Vannoy LYNN | Master | English | Clackamas, Multnomah, Washington |
| KIMBERLY LYON | Master | English | Clatsop, Columbia, Tillamook |
| Carole A Mace-Edwards-Jones | Master | English | Morrow, Umatilla, Union |