| No. | Name | Type | Language | Counties |
|---|---|---|---|---|
| 1 | Gerald Allen Morgan | Master | English | All |
| 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 | Clackamas, Clatsop, Deschutes, Multnomah, Tillamook, Washington |
| 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 |
| 0 | MARY ALICE MUELLER | Community | English | Clackamas, Lincoln, Marion, Multnomah, Polk, Tillamook, Yamhill |
| 0 | ANA MUJICA | Standardized | English | Douglas, Lane |
| 0 | SYLVIA MULLENAUX | Not given | English | |
| 6 | Maria Erendira Erendira Munoz | Master | Spanish | Clackamas, Washington |
| 0 | MICHELLE MARIE MUNRO | Standardized | English | Baker, Grant, Morrow, Umatilla, Union |
| 1 | Leslie Jean Munson | Master | English | All |
| 6 | Judith Murillo Tuesta | Master | English, Spanish | Clackamas, Clatsop, Columbia, Hood River, Lincoln, Linn, Tillamook, Washington |
| 4 | DEBORAH COLETTE MURPHY | Master | English | All |
| 0 | Sarah Elizabeth Murphy | Master | English | All |
| 0 | CYNTHIA MURRAY | Community | English | Clackamas, Multnomah, Washington |
| 0 | DEBORAH KAYE MURRAY | Not given | English | Multnomah |
| 0 | TERESA PERRI MUSIC | Community | English | All |
| 0 | Kimberly Myck | Community | English | Crook, Deschutes, Jefferson |
| 3 | BRANDI MYERS | Master | English | Douglas, Klamath, Lake |
| 1 | CHERYLE KATHREEN MYERS | Master | English | Lane |
| 0 | Jon Richard Myers | Master | English | All |
| 4 | LINDSAY ANN MYERS | Master | English | All |
| 6 | SARAH MYERS | Master | English | All |
| 0 | Kelsey Nagel | Master | English | All |
| 0 | JENNIFER LYNN NAKANISHI | Master | English | Clackamas, Multnomah, Washington |
| 10 | Sarah Christine Nance | Master | English | All |
| 0 | MARIA ANTONIETA NARCIO | Standardized | Washington | |
| 0 | LINDA NARLOCH | Standardized | English | Union |
| 0 | JESSICA LEANN NASH | Community | English | Benton, Linn |
| 0 | SUSAN NASIOMBE | Community | English | Clackamas, Multnomah |
| 0 | STEPHANIE NAVARRETE | Not given | English | Malheur |
| 0 | BELIA NAVARRO | Community | English, Spanish | Lane, Linn |
| 0 | STACIE NAVARRO | Community | English | Lane |
| 3 | Maria Nazzaro | Master | English | Clackamas, Multnomah, Washington |