| Name | Type | Language | Counties |
|---|---|---|---|
| Shimaa Mostafa Kennedy | Master | English, Arabic | Clackamas, Columbia, Multnomah, Washington |
| AMANDA FRANCENE MOTLEY | Master | English | Marion, Polk, Yamhill |
| MARIA ANGELITA MOTTAGHIAN | Standardized | English | Multnomah |
| AMY MOUA | Master | English | All |
| ERIN DUNN MOULTON | Master | English | All |
| Kathleen Margaret Moxley-South | Master | English | Benton, Deschutes, Douglas, Lane, Linn, Marion |
| MARY ALICE MUELLER | Community | English | Clackamas, Lincoln, Marion, Multnomah, Polk, Tillamook, Yamhill |
| ANA MUJICA | Standardized | English | Douglas, Lane |
| SYLVIA MULLENAUX | Not given | English | |
| Maria Erendira Erendira Munoz | Master | Spanish | Clackamas, Washington |