| Name | Type | Language | Counties |
|---|---|---|---|
| CYNTHIA RENAE BESE | Master | English | Clackamas, Deschutes, Jefferson, Linn, Marion, Multnomah, Polk, Tillamook, Washington, Yamhill |
| Sandra Patricia Bettencourt | Standardized | English, Spanish | Klamath |
| Alyssa Beyer | Master | English | All |
| MELIA COLLETTE BIEDSCHEID | Standardized | English | Curry, Jackson, Josephine, Klamath, Lake, Malheur |
| Sara Elizabeth Biegelsen | Master | English | All |
| PAMELA LEE BIEGLER | Community | English | Jackson |
| LILIIA BIELOUSOVA | Specialty Master | Russian, Other | All |
| DE ANN BILLEHUS | Standardized | English | Coos |
| DANIEL BIRSKOVICH | Master | English | Coos, Curry, Douglas, Lane |
| STACEY LYNN BIRST-YATES | Master | English | All |
| MARANDA DANELLE BISH BROWN | Community | English | Clackamas, Clatsop, Columbia, Lincoln, Multnomah, Washington |
| Claudia Veronica Bisso-Fetzer | Specialty Master | English, Spanish | Benton, Clackamas, Columbia, Crook, Deschutes, Jefferson, Lincoln, Linn, Marion, Multnomah, Polk, Tillamook, Washington, Yamhill |
| JULIE ELIZABETH BIXLER | Community | English | Benton, Linn |
| MARY BLACKBURN | Standardized | English | Coos |
| NANETTE BLACKFORD | English | Douglas | |
| 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 |