| No. | Name | Type | Language | Counties |
|---|---|---|---|---|
| 2 | MANDY RAE PRESTENBACH | Master | English | Benton, Coos, Deschutes, Lane, Lincoln, Linn, Marion, Multnomah, Tillamook |
| 7 | CATHLEEN A PRICE | Master | English | All |
| 0 | KAREN PROW | Master | English | Crook, Deschutes, Jefferson |
| 0 | Tiffany Ralston | Master | English | All |
| 0 | Ernesto Ramirez | Master | English, Spanish | All |
| 0 | JILL GARDNER RAMIREZ | Standardized | English, Spanish | Jackson, Josephine, Klamath, Lake |
| 20 | Karen Ramirez | Master | English, Spanish | Lane |
| 0 | Rosa Elia Ramirez | Community | English, Spanish | Clackamas, Multnomah |
| 1 | MICHELLE RAMOS | Community | English, Spanish | Deschutes, Jefferson |
| 0 | KEVIN GEORGE RATKOVICH | Community | Spanish | Jackson, Josephine |
| 0 | Shannon Leigh Raybold | Master | English | All |
| 1 | ROBERTA LOUISE RECKEN | Master | English | All |
| 32 | Debra Lee Reed | Master | English | Clatsop, Columbia, Tillamook |
| 0 | Jaiden Ashlee Nikole Reeves | Community | English | Douglas, Lane, Linn |
| 0 | JON MARK REEVES | Specialty Master | English | Marion |
| 0 | LYNN MARIE REILING | Master | English | Benton, Douglas, Lane, Linn |
| 0 | Chelsea Jil Reinhart | Master | English | All |
| 0 | Kristen Erin Rekow | Master | English | Multnomah, Washington |
| 0 | Carmen Michele Requa | Master | English | Morrow, Umatilla |
| 14 | ABBIE REXROAD | Master | English | Crook, Deschutes, Jefferson |