| No. | Name | Type | Language | Counties |
|---|---|---|---|---|
| 13 | Rocio Libertad Baker | Master | English, Spanish | All |
| 13 | Viachaslau Bakhanovich | Master | Russian, Other | All |
| 0 | NORIKO BALDWIN | Master | English, Other | Lane |
| 0 | Alicia Balfrey | Master | English | All |
| 0 | MAGE BALTES | Community | English | Multnomah |
| 1 | Tracey Bankhead | Master | English | All |
| 0 | ROSA MARIA BARAJAS DUENAS | Standardized | Spanish | Multnomah |
| 0 | Kirsi Baird Barber | Master | English | Clackamas, Multnomah, Washington |
| 0 | Dawn Angela Barberis | Master | English | |
| 5 | Megan Barella | Master | English | All |