| Name | Type | Language | Counties |
|---|---|---|---|
| Victoria Marie Mann | Master | English | All |
| SUZANNE MANN-HEINZ | Standardized | English | Douglas |
| CHRISTEN MARIE MANSUETTI | Community | English | Jackson, Josephine |
| Laura Maravilla | Master | English, Spanish | All |
| Sarah Marble | Master | English, Spanish | All |
| TALIA MARCUCCI OSITIS | Master | English | Clackamas, Multnomah, Washington |
| Jessica R. Marie | Standardized | English | Marion, Polk, Yamhill |
| JESSICA MARIE | Community | English | Lane |
| JENNA GENEVE MARILUCH | Standardized | English | Klamath |
| Tammy S Marino | Master | English | All |
| Ahmed Marjan | Specialty Master | English | All |
| REGINA MARKS | Standardized | English | Gilliam, Hood River, Morrow, Umatilla |
| Beatriz Marron-Molina | Master | English, Spanish | All |
| AUTUM BREA MARSH | Community | English | Clatsop, Columbia, Tillamook |
| BRENDA FAYE MARSHALL | Not given | English | Multnomah |
| Sandra Marsili | Standardized | English | Clackamas, Multnomah, Washington |
| MIRANDA MARTIN | Standardized | English | Crook, Deschutes, Jefferson |
| Nicole Martin | Community | English | Douglas |
| RHIANNON MARTIN | Master | English | Clackamas, Multnomah |
| TAMI MARIE MARTIN | Standardized | English | Multnomah, Washington |