| Name | Type | Language | Counties |
|---|---|---|---|
| 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 |
| Olivia Rodriguez Torres | Standardized | English, Spanish | |
| DIANNE ROSE RODRIGUEZ WOOD | Master | English | All |
| JESSICA HELEN ROGERS | Master | English | Washington |
| KIMBERLY CRYSTAL ROJAS | Master | English, Spanish | All |
| ROSALVA ROJAS | Standardized | English, Spanish | All |
| OLGA JOSEFINA ROJAS-GARCIA | Community | English, Spanish | All |
| Candelaria Romero | Master | English, Spanish | Jackson, Jefferson |
| Cynthia Romero-Orozco | Standardized | ||
| ERIKA PAT ROMINE | Master | English | Lane, Marion, Polk |
| REYNA GUADALUPE ROSALES MORALES | Standardized | English, Spanish | |
| Katrina N Rose | Community | English | Jackson, Josephine |
| MAIDIE OLDBERG ROSENGARDEN | Master | English | Coos, Curry |
| JESSICA ANNE ROSENGREEN | Community | English | Washington |
| CHRISTOPHER CHAD ROSS | Standardized | English, Spanish | Malheur |
| PATRICIA R ROUSSEL | Master | English | All |
| Kassandra April Rousselle | Specialty Community | English | All |