| Name | Type | Language | Counties |
|---|---|---|---|
| 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 | Community | English | Crook, Deschutes, Jefferson |
| Nicole Martin | Community | English | Douglas |
| RHIANNON MARTIN | Master | English | Clackamas, Multnomah |
| TAMI MARIE MARTIN | Standardized | English | Multnomah, Washington |
| TERESA LYNETTE MARTIN | Master | English | Jefferson |
| DONNA MARTINEZ | Standardized | English | Washington |
| FERNANDO MARTINEZ | Master | English, Spanish | All |
| KATHRYN MARTINEZ | Community | English | All |
| THERESA MARTINEZ | Master | English | All |
| LUZ ANTONIA MARTINEZ VALDEZ | Community | Spanish | All |