| Name | Type | Language | Counties |
|---|---|---|---|
| MARY MCNAMEE | Community | English | Coos, Curry |
| JEANNE MARIE MCNASSAR | Standardized | English | Multnomah |
| CARRIE LEAGH MCNEES | Community | English | Lane |
| HEATHER R. MCNEIL | Specialty Master | English | All |
| KATHRYN LYNN MCPHAIL | Community | English | Linn, Marion, Polk, Washington |
| SARA MARGARET MCWILLIAMS | Community | English | All |
| COLLEEN MEACHAM | Community | English | Clackamas, Multnomah, Washington, Yamhill |
| SANDRA MEADOS | Master | English | All |
| Marina Anatolyevna Meaney | Master | English, Russian | All |
| LARISSA CHRISTINE MEANY | Community | English | Jackson |
| JEANNETTE MEDEIROS | English | Jackson | |
| TRISTA IRENE MEEK | Community | English | Umatilla, Union |
| CATHERINE RAE MEIER | Master | English | All |
| JENNA MEJIA | Standardized | English | |
| RACHELLE MARIE MEJIA | Master | English | Clatsop, Lincoln, Multnomah, Tillamook, Washington, Yamhill |
| Laura Fernanda Mejia Arroyo | Standardized | English, Spanish | Jackson |
| Nancy Acosta Melendrez | Master | English, Spanish | Malheur |
| CYNTHIA MELLEMA | Community | English | Jackson |
| ABIGAIL ELIZABETH MENDEZ | Master | English, Spanish | Clackamas, Multnomah, Washington |
| Aidee Mendoza Cortes | Standardized | English, Spanish |