| No. | Name | Type | Language | Counties |
|---|---|---|---|---|
| 14 | Ingrid Mari Anderson | Master | English | All |
| 0 | Julie Lynn Anderson | Master | English | Deschutes |
| 1 | Kathryn Christine Anderson | Master | English | Clackamas, Multnomah, Washington |
| 0 | Wendy A Anderson | Community | English | Josephine |
| 0 | Meghan Jennifer Gwin Anson | Master | English | All |
| 0 | Aimee Colleen Apt | Master | English | Benton, Clackamas, Clatsop, Columbia, Deschutes, Douglas, Hood River, Jackson, Jefferson, Lane, Lincoln, Linn, Marion, Multnomah, Polk, Tillamook, Washington, Yamhill |
| 2 | Pamela Thompson Arbogast | Master | English | Coos, Crook, Curry, Deschutes, Douglas, Jackson, Jefferson, Josephine, Klamath, Lake, Lane, Lincoln |
| 0 | Leslie Arbuckle | Master | English | Clackamas |
| 0 | Cherri Archer | Master | English | Marion, Polk, Yamhill |
| 3 | Lynn B Arnold | Specialty Master | English | All |