| Name | Type | Language | Counties |
|---|---|---|---|
| ROBIN Lynn LLOYD | Master | English | Multnomah, Washington |
| NATALIE CHRISTINE LO | Master | English | Coos |
| Jamie Lea Loiland | Standardized | English | Baker, Gilliam, Grant, Hood River, Malheur, Morrow, Umatilla, Union, Wallowa, Wasco, Wheeler |
| Erin Michelle Lolich | Master | English | All |
| AMY ALISA LOMANTO | Master | English | All |
| AMBER DAWN LOMASCOLA | Master | English | All |
| KIMBERLY CRISS LONG | Master | English | Clackamas |
| Kristen (Kris) D Long | Master | English | Washington |
| Miranda Kaye Long | Master | English | All |
| ROBYN ANN LOPEZ MELTON | Master | English, Spanish | All |
| ROSIDA DE LA LUZ LOPEZ-AVILA | Standardized | ||
| ALICIA LOPEZ-PARRA | Master | Spanish | Clatsop, Columbia, Hood River, Marion, Multnomah, Tillamook, Washington |
| Jasmine Ujima Love | Master | English, Spanish, Other | All |
| AMY NICOLE LOVELACE | Master | English | Clackamas, Clatsop, Coos, Curry, Douglas, Hood River, Josephine, Klamath, Lane, Lincoln, Linn, Marion, Multnomah, Polk, Tillamook, Wasco, Washington, Yamhill |
| SHEILA LOVELY | Community | English | Lane, Marion, Multnomah, Polk, Washington |
| MAGDALYN RENE CHRISTINE LOWE | Standardized | ||
| GEOFFREY N LOWRY | Standardized | English | Jackson |
| FERNANDA LUCAS DE LA TORRE RODRIGUEZ | Standardized | English, Spanish | Coos, Curry |
| ANA LUGO-FERRIN | Master | English, Spanish | Coos, Curry |
| Jen Lumanlan | Master | English | All |