| No. | Name | Type | Language | Counties |
|---|---|---|---|---|
| 0 | Laura Nix McLean | Master | English, Spanish | Clackamas, Multnomah |
| 5 | JENNIFER ABIGAIL COOPER MCMULLEN | Master | English, Spanish | Benton, Linn, Marion, Polk, Yamhill |
| 0 | MARY MCNAMEE | Community | English | Coos, Curry |
| 0 | CARRIE LEAGH MCNEES | Community | English | Lane |
| 0 | COLLEEN MEACHAM | Community | English | Clackamas, Multnomah |
| 3 | SANDRA MEADOS | Master | English | All |
| 11 | Marina Anatolyevna Meaney | Master | Russian | Clackamas, Lane, Linn, Marion, Multnomah, Polk, Washington, Yamhill |
| 0 | TRISTA IRENE MEEK | Community | English | Umatilla, Union |
| 0 | RACHELLE MARIE MEJIA | Master | English | Clatsop, Lincoln, Multnomah, Tillamook, Washington, Yamhill |
| 0 | Laura Fernanda Mejia Arroyo | Standardized | English, Spanish | Jackson |
| 0 | Nancy Acosta Melendrez | Master | English, Spanish | Malheur |
| 0 | ABIGAIL ELIZABETH MENDEZ | Master | English, Spanish | Clackamas, Multnomah, Washington |
| 0 | VERONICA MENDOZA OCHOA | Master | English, Spanish | Marion |
| 0 | Jamie Celestia Michaud | Community | English, Other | Clackamas, Hood River, Multnomah, Washington |
| 0 | EILEEN MARIE MICKE-JOHNSON | Master | English | Jackson, Josephine |
| 0 | ASHLEY NICOLE MICKELS | Master | English | Hood River, Wasco |
| 0 | Jennifer Ann Mierkey | Community | English | Jackson |
| 0 | KALLIE MILL | Master | English | Coos, Crook |
| 2 | Katrina Aline Miller | Master | English | All |
| 0 | KIMBERLY MILLER | Standardized | English | Josephine |