| No. | Name | Type | Language | Counties |
|---|---|---|---|---|
| 0 | Juan Carlos Aguilera | Standardized | Spanish | Washington |
| 0 | ANGELITA AGUIRRE | Standardized | English, Spanish | Crook, Deschutes, Jefferson |
| 0 | LYDIA JANE AGUIRRE | Not given | English | Washington |
| 1 | Sue Aikens | Master | English | Baker, Deschutes, Jefferson, Multnomah, Umatilla |
| 0 | MARIAN GAIL AIKIN | Standardized | English | Benton, Coos, Lincoln, Linn |
| 0 | Norma Edith Alba-Perez | Standardized | English, Spanish | Clackamas, Marion, Multnomah, Polk, Washington, Yamhill |
| 6 | Rae Amelia Gilbertson Alberg | Master | English | Crook, Deschutes, Hood River, Jefferson |
| 10 | Sherri L Alderman | Master | English | All |
| 8 | Lucia Aleman-Oregon | Master | English, Spanish | Wasco, Benton, Clackamas, Washington, Yamhill, Hood River, Lane, Linn, Marion, Multnomah, Polk |
| 0 | FADHIL ABDULRIDAH ALJANABI | Specialty Master | English, Other | All |