| No. | Name | Type | Language | Counties |
|---|---|---|---|---|
| 1 | Sue Aikens | Master | English | Baker, Deschutes, Jefferson, Multnomah, Umatilla |
| 0 | MARIAN GAIL AIKIN | Standardized | English | Benton, Coos, Lincoln, Linn |
| 0 | NORMA EDITH ALBA-STANISLOWSKI | Standardized | English, Spanish | Clackamas, Marion, Multnomah, Polk, Washington, Yamhill |
| 6 | RAE AMELIA GILBERTSON ALBERG | Master | English | Crook, Deschutes, Hood River, Jefferson |
| 0 | JAN ELLEN ALBERTS | Master | English | Morrow, Umatilla, Union |
| 12 | Sherri L Alderman | Master | English | All |
| 13 | Lucia Aleman Oregon | Master | English, Spanish | Benton, Clackamas, Hood River, Lane, Linn, Marion, Multnomah, Polk, Wasco, Washington, Yamhill |
| 0 | LAYLA ALI | Master | Somali | Clackamas, Multnomah, Washington |
| 0 | Fadhil Abdulridah Aljanabi | Specialty Master | English, Arabic, Other | All |
| 0 | CHARMAYN RENAY ALLEY | Community | English | Gilliam, Sherman, Wheeler |
| 3 | Janet Allison | Master | English | All |
| 0 | ALICIA ALONSO | Not given | Spanish | Klamath |
| 1 | AMY ALTENBERGER | Master | English | Clackamas, Multnomah |
| 0 | Rachel Ann Altmann | Master | English | Multnomah |
| 0 | KATE ALVARADO | Not given | English | Marion |
| 0 | Maria Guadalupe Alvarado | Community | Spanish | Lane |
| 1 | Patricia Alvarado Rojas | Master | English, Spanish | Marion, Multnomah, Washington |
| 0 | ANA (Annie) ALVAREZ | Master | English, Spanish | All |
| 0 | Gladys T Alvarez Arce | Standardized | Washington | |
| 3 | CARMEN MARIA AMADOR | Master | Spanish | Clackamas, Hood River, Marion, Multnomah, Washington |