| Name | Type | Language | Counties |
|---|---|---|---|
| LYNN ROPER | Standardized | English | Polk |
| REYNA GUADALUPE ROSALES MORALES | Standardized | English, Spanish | |
| MAUREEN ROSAMOND | Standardized | English | Clackamas |
| PATRICIA ROSAS | Standardized | Hood River, Wasco | |
| KATRINA NICHOLE ROSE | Community | English | Jackson, Josephine |
| MAIDIE OLDBERG ROSENGARDEN | Master | English | Coos, Curry |
| JESSICA ANNE ROSENGREEN | Community | English | Washington |
| KALINE NIAN ROSMAN | Standardized | English | All |
| CHRISTOPHER CHAD ROSS | Standardized | English, Spanish | Malheur |
| SARA BERNICE ROSS | Community | English | Jackson, Josephine |