| No. | Name | Type | Language | Counties |
|---|---|---|---|---|
| 0 | ASHLEY CATHERINE LEIGH | Community | English | Clackamas, Multnomah, Washington |
| 2 | CATHERINE ANN LEMBLE | Master | English | Jackson, Josephine |
| 4 | GABRIELA LEMUS-MACIAS | Master | English | Baker, Grant, Harney, Malheur, Morrow, Umatilla, Union, Wallowa |
| 19 | Nancy Leon | Master | English, Spanish | Clackamas, Multnomah, Washington |
| 0 | YESENIA LEON | Standardized | English, Spanish | All |
| 1 | Dianne (Nan) Ellen LeRoy | Master | English | Clackamas, Multnomah, Washington |
| 8 | LuRae Levering | Master | English | Clackamas, Multnomah, Washington |
| 0 | Joni R Levine | Master | English | All |
| 7 | Kaitlin Rose Lewallen | Master | English | All |
| 4 | HILLARY ROSS LEWIS | Master | English | All |
| 27 | Kianna Lewis | Master | English | All |
| 10 | MICHELLE KIRSTEN LEWIS-FANTINI | Master | English | All |
| 0 | CLAIRE LICHTENHELD | Master | English | Clackamas, Multnomah, Washington |
| 2 | Paige E Light | Master | English | All |
| 0 | KIMBERLY ANN LINDELL | Master | English | All |
| 0 | AMY VICTORIA LIVINGSTON | Community | English | Clackamas, Marion, Multnomah, Washington, Yamhill |
| 1 | ROBIN Lynn LLOYD | Master | English | Multnomah, Washington |
| 9 | NATALIE CHRISTINE LO | Master | English | Coos |
| 0 | Jamie Lea Loiland | Standardized | English | Baker, Gilliam, Grant, Hood River, Malheur, Morrow, Umatilla, Union, Wallowa, Wasco, Wheeler |
| 0 | Erin Michelle Lolich | Master | English | All |