| Name | Type | Language | Counties |
|---|---|---|---|
| Sue Aikens | Master | English | Baker, Deschutes, Jefferson, Multnomah, Umatilla |
| MARIAN GAIL AIKIN | Standardized | English | Benton, Coos, Lincoln, Linn |
| NORMA EDITH ALBA-STANISLOWSKI | Standardized | English, Spanish | Clackamas, Marion, Multnomah, Polk, Washington, Yamhill |
| RAE AMELIA GILBERTSON ALBERG | Master | English | Crook, Deschutes, Hood River, Jefferson |
| JAN ELLEN ALBERTS | Master | English | Morrow, Umatilla, Union |
| Sherri L Alderman | Master | English | All |
| Lucia Aleman Oregon | Master | Spanish | All |
| LAYLA ALI | Master | Somali | Clackamas, Multnomah, Washington |
| Fadhil Abdulridah Aljanabi | Specialty Master | English, Arabic | All |
| CHARMAYN RENAY ALLEY | Community | English | Gilliam, Sherman, Wheeler |
| Janet Allison | Master | English | All |
| ALICIA ALONSO | Not given | Spanish | Klamath |
| Danyce Alonzo | Community | English, Spanish | Clackamas, Multnomah |
| AMY ALTENBERGER | Master | English | Clackamas, Multnomah |
| Rachel Ann Altmann | Master | English | Multnomah |
| KATE ALVARADO | Not given | English | Marion |
| Maria Guadalupe Alvarado | Community | Spanish | Lane |
| Patricia Alvarado Rojas | Master | English, Spanish | Marion, Multnomah, Washington |
| ANA (Annie) ALVAREZ | Master | English, Spanish | All |
| KATHRINE MARGARET ALVAREZ | Standardized |