| No. | Name | Type | Language | Counties |
|---|---|---|---|---|
| 0 | NATALIE JANE RILEY | Community | English | All |
| 0 | SUE RISS | Standardized | English | Multnomah |
| 3 | Jasmin Rivera | Master | English, Spanish | All |
| 2 | Laikaika Layne Rivera | Master | English | Multnomah |
| 0 | MICHAEL ADAM RIVERA | Master | English | All |
| 0 | ALICIA RIVERA MENDOZA | Standardized | English | Malheur |
| 0 | Claudia Alejandra Rizo Mendoza | Standardized | English | Multnomah, Washington |
| 0 | MARIA ESTHER RIZO PEDROZA | Specialty Master | Spanish | Washington |
| 0 | BONNIE L ROBBINS | Standardized | English | Multnomah |
| 0 | Andrea Marie Roberts | Master | English | All |