| Name | Type | Language | Counties |
|---|---|---|---|
| Marsha Richmond | Standardized | English | Klamath, Lake |
| KRISTINA RIES | Master | English | Clackamas, Columbia, Marion, Multnomah, Polk, Tillamook, Washington |
| NATALIE JANE RILEY | Community | English | All |
| Jasmin Rivera | Master | English, Spanish | All |
| Laikaika Layne Rivera | Master | English | Multnomah |
| MICHAEL ADAM RIVERA | Master | English | All |
| MARIA ESTHER RIZO PEDROZA | Specialty Master | Spanish | Washington |
| Andrea Marie Roberts | Master | English | All |
| DYLYNN RENEE ROBERTSON | Master | English | All |
| MICHELLE MARIE ROBLERO | Community | English | All |
| MARA ILIANA ROBLES | Community | English, Spanish | Crook, Deschutes, Jefferson |
| Julia Nicole Rockwell | Master | English | All |
| ANN RODRIGUEZ | Community | English, Spanish | Coos, Curry, Multnomah, Washington |
| Lorena Dawn Rodriguez | Master | English, Spanish | Crook, Deschutes, Jefferson |
| ROSALBA RODRIGUEZ | Community | Spanish | All |
| SANDRA KARINA RODRIGUEZ | Master | English, Spanish | Clackamas, Multnomah |
| YOLANDA RODRIGUEZ DE MORALES | Master | English, Spanish | Malheur |
| Juana Rodriguez Estrada | Standardized | English, Spanish | Benton, Lincoln, Linn, Marion, Polk, Yamhill |
| DIANNE ROSE RODRIGUEZ WOOD | Master | English | All |
| JESSICA HELEN ROGERS | Master | English | Washington |