| No. | Name | Type | Language | Counties |
|---|---|---|---|---|
| 16 | YELENA TUCKER | Master | English, Russian | All |
| 7 | MEREDITH TUFTS | Master | English | Deschutes |
| 0 | Diane Lynn Turnbull | Standardized | English | Crook, Deschutes, Jefferson |
| 0 | Kimberlee Rae Turner | Master | English | All |
| 0 | TONI TURNER | Standardized | English | Deschutes |
| 0 | MELODY TUTTLE | Not given | English | Lane |
| 3 | Elizabeth Ruth Twombly | Master | English | All |
| 5 | LISA MICHELLE TYNAN | Master | English, Other | All |
| 0 | Jeanine Marie Tyrrell Owens | Not given | English | Clackamas |
| 15 | TOMMY LYNN UDELL | Master | English | All |