| Name | Type | Language | Counties |
|---|---|---|---|
| DEBORAH E LAIMON | Master | English | All |
| Maria Lorraine Lyn Laine | Master | English | Linn, Marion, Polk, Yamhill |
| Suzanne Rebecca Lamoureux | Specialty Community | English | Lane |
| SHANDELL LANDON | Master | English | Crook, Deschutes, Jefferson |
| ALEXANDRA KALANI LANE | Master | English | All |
| Jessica BETH LANGSAM | Master | English | All |
| CATHERINE ANN LARIVE | Standardized | English | Jackson |
| Leilani Grace Larsen | Master | English | All |
| AMY M LARSON | Community | English | Jackson, Josephine |
| KIMBERLY LARSON | Master | English | Clackamas, Hood River, Multnomah, Washington |
| Darby Jean Lasley | Master | English | All |
| HEIDI NOEL LAWLER | Community | English | Clackamas, Multnomah, Washington |
| Jennifer Lynne Lawler | Community | English | Washington |
| KELLEY JUNE LAWSON | Master | English | All |
| Luvia Lazo | Not given | English | Malheur |
| NICHOLE MARIE LE SAGE | Master | English | Benton, Lincoln, Linn, Tillamook |
| CHARRA ROSE LEBEDA | Community | English | Multnomah, Washington, Yamhill |
| YU YEN CHIU LEE | Community | Other | Multnomah, Washington |
| Emilee Leeper | Community | English | Jackson, Jefferson |
| SARAH ANNE LEHMANN | Community | English | Marion, Polk |