| No. | Name | Type | Language | Counties |
|---|---|---|---|---|
| 1 | Samantha Grace Morgan | Master | English | Marion, Polk, Yamhill |
| 0 | CATHERINE JAYNE MORRIS | Standardized | English | Benton, Lane, Linn |
| 18 | TIYANA LANAE MORRIS | Master | English, Spanish | All |
| 0 | Amy Lynn Morrison | Specialty Community | English | Clackamas, Columbia, Deschutes, Hood River, Lane, Multnomah, Umatilla, Washington |
| 0 | Crystal P Morrison | Community | English | Lane |
| 0 | MICHAEL MORROW | Standardized | English | Multnomah |
| 0 | Gabrielle Alexa Morse | Community | English | Lane |
| 0 | SARAH ELIZABETH MORSE | Master | English, Spanish | Clackamas, Columbia, Hood River, Jefferson, Marion, Multnomah, Wasco, Washington |
| 0 | REBECCA MORTENSON | Not given | English | Multnomah |
| 0 | Allison Morton | Community | English | All |
| 0 | LA RAE MORTON | Not given | English | |
| 0 | MELISSA ANN MOSER | Standardized | English | Benton, Linn |
| 0 | Ethan Bentley Moses | Community | English | Clackamas, Multnomah, Washington |
| 0 | Jennifer Melissa Moss | Community | English | All |
| 0 | Shimaa Mostafa Kennedy | Master | English, Arabic | Clackamas, Columbia, Multnomah, Washington |
| 0 | AMANDA FRANCENE MOTLEY | Master | English | Marion, Polk, Yamhill |
| 0 | MARIA ANGELITA MOTTAGHIAN | Standardized | English | Multnomah |
| 3 | AMY MOUA | Master | English | All |
| 4 | ERIN DUNN MOULTON | Master | English | All |
| 1 | Kathleen Margaret Moxley-South | Master | English | Benton, Deschutes, Douglas, Lane, Linn, Marion |