| No. | Name | Type | Language | Counties |
|---|---|---|---|---|
| 0 | Rodney Allen Belknap | Standardized | English | Malheur |
| 0 | Lucila Patricia Beltran | Community | English, Spanish | Clackamas, Hood River, Marion, Multnomah, Washington |
| 8 | Melinda Marie Benson | Master | English | All |
| 2 | Jackie Lynn Bergerson | Master | English | Clatsop, Columbia, Tillamook, Yamhill |
| 6 | Madeline Lanie Bergin | Master | English | All |
| 0 | Jennifer Bergmans-Ybarra | Standardized | English | Clackamas, Marion, Washington, Yamhill |
| 0 | Sandra Patricia Bettencourt | Standardized | English, Spanish | Klamath |
| 1 | Sara Elizabeth Biegelsen | Master | English | All |
| 0 | Jodi Mae Blackman | Master | English | Marion |
| 0 | Martin Blasco | Standardized | English, Spanish | Washington |