| No. | Name | Type | Language | Counties |
|---|---|---|---|---|
| 0 | MARY BLACKBURN | Standardized | English | Coos |
| 0 | NANETTE BLACKFORD | English | Douglas | |
| 0 | Jodi Mae Blackman | Master | English | Marion |
| 0 | SHARLEE ANN BLACKWELL | Standardized | Clackamas, Marion, Multnomah, Washington | |
| 0 | Pamela Jean Blaisdell | Community | English | Washington |
| 0 | LEIGH BLANCARD | Standardized | English | Crook, Deschutes, Jefferson |
| 0 | PEDRO JOSE BLANCO SIAM | Standardized | English, Spanish | Multnomah |
| 0 | HARRIET BLANTON | Not given | English | Marion |
| 0 | Martin Blasco | Standardized | English, Spanish | Washington |
| 12 | Dana Marie Bleakney-Huebsch | Master | English | All |
| 0 | ELLEN OLIVIA BLOODWORTH | Community | English | Clackamas, Multnomah, Washington |
| 0 | LINDA BLOWER | Not given | English | Josephine |
| 0 | RACHEL BLOWER | Not given | English | Josephine |
| 1 | JENNY LYNN BOARD | Master | English | All |
| 0 | Nadine N Boes | Community | English | Clackamas, Multnomah, Washington |
| 0 | Marci Dee Bogardus | Community | English | Jackson, Josephine |
| 0 | DANELL BOGGS | Standardized | English | Tillamook |
| 0 | DEEANN BOHN | Community | English | Gilliam, Hood River, Sherman, Wasco, Wheeler |
| 0 | Esperanza Guadalupe Bojorquez | Master | Spanish | Douglas, Multnomah |
| 0 | LINDA BOND | English | Multnomah |