| Name | Type | Language | Counties |
|---|---|---|---|
| Jodi Mae Blackman | Master | English | Marion |
| SHARLEE ANN BLACKWELL | Standardized | Clackamas, Marion, Multnomah, Washington | |
| ALEXANDRIA (Alex) BLAIR | Community | English | Multnomah |
| Pamela Jean Blaisdell | Community | English | Washington |
| LEIGH BLANCARD | Standardized | English | Crook, Deschutes, Jefferson |
| PEDRO JOSE BLANCO SIAM | Standardized | English, Spanish | Multnomah |
| HARRIET BLANTON | Not given | English | Marion |
| Martin Blasco | Standardized | English, Spanish | Washington |
| DANA MARIE BLEAKNEY-HUEBSCH | Master | English | All |
| Jessie Blocker | Master | English | All |
| ELLEN OLIVIA BLOODWORTH | Community | English | Clackamas, Multnomah, Washington |
| LINDA BLOWER | Not given | English | Josephine |
| RACHEL BLOWER | Not given | English | Josephine |
| JENNY LYNN BOARD | Master | English | All |
| NADINE N BOES | Community | English | Clackamas, Multnomah, Washington |
| Marci Dee Bogardus | Community | English | Jackson, Josephine |
| DANELL BOGGS | Standardized | English | Tillamook |
| DEEANN BOHN | Community | English | Gilliam, Hood River, Sherman, Wasco, Wheeler |
| Esperanza Guadalupe Bojorquez | Master | Spanish | Douglas, Multnomah |
| BROOKE MICHELLE BONANOMI | Master | English | All |