2011 Pac-12 Conference Leaders Passes Defended - Games Won Only through 01/09/2012
| Name | Team | Yr | Pos | G | Int. | Passes Broken Up | Passes Defended | Passes Defended/G | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Terrance Mitchell | Oregon | FR | DB | 12 | 2 | 10 | 12 | 1.00 |
| 2 | Desmond Trufant | Washington | JR | DB | 7 | 2 | 9 | 11 | 1.57 |
| 3 | Steve Williams | California | SO | DB | 7 | 1 | 9 | 10 | 1.43 |
| 3 | Eddie Pleasant | Oregon | SR | LB | 11 | 3 | 7 | 10 | 0.91 |
| 5 | Tevin McDonald | UCLA | FR | DB | 6 | 3 | 6 | 9 | 1.50 |
| 5 | Mo Lee | Utah | JR | DB | 8 | 3 | 6 | 9 | 1.13 |
| 5 | Ryan Lacy | Utah | JR | DB | 8 | 1 | 8 | 9 | 1.13 |
| 5 | Nickell Robey | USC | SO | DB | 10 | 1 | 8 | 9 | 0.90 |
| 9 | Marc Anthony | California | JR | DB | 6 | 1 | 7 | 8 | 1.33 |
| 9 | Ifo Ekpre-Olomu | Oregon | FR | DB | 12 | 0 | 8 | 8 | 0.67 |
| 11 | Deveron Carr | Ariz St | JR | DB | 6 | 0 | 7 | 7 | 1.17 |
| 11 | Conroy Black | Utah | SR | DB | 8 | 4 | 3 | 7 | 0.88 |
| 11 | Eric Rowe | Utah | FR | DB | 8 | 1 | 6 | 7 | 0.88 |
| 11 | Michael Thomas | Stanford | SR | DB | 11 | 3 | 4 | 7 | 0.64 |
| 15 | Jordan Poyer | Oregon St | JR | DB | 3 | 1 | 5 | 6 | 2.00 |
| 15 | Aaron Hester | UCLA | JR | DB | 6 | 1 | 5 | 6 | 1.00 |
| 15 | Cliff Harris | Oregon | JR | DB | 6 | 1 | 5 | 6 | 1.00 |
| 15 | Osahon Irabor | Ariz St | SO | DB | 6 | 1 | 5 | 6 | 1.00 |
| 15 | Chris Galippo | USC | SR | LB | 10 | 1 | 5 | 6 | 0.60 |
| 15 | John Boyett | Oregon | JR | DB | 11 | 0 | 6 | 6 | 0.55 |
| 15 | Johnson Bademosi | Stanford | SR | DB | 11 | 0 | 6 | 6 | 0.55 |
| 15 | Troy Hill | Oregon | FR | DB | 12 | 1 | 5 | 6 | 0.50 |
| 23 | Trevin Wade | Arizona | SR | DB | 4 | 1 | 4 | 5 | 1.25 |
| 23 | Jourdon Grandon | Arizona | FR | DB | 4 | 1 | 4 | 5 | 1.25 |
| 23 | Clint Floyd | Ariz St | SR | DB | 6 | 3 | 2 | 5 | 0.83 |
| 23 | Eddie Elder | Ariz St | SR | DB | 6 | 1 | 4 | 5 | 0.83 |
| 23 | D.J. Campbell | California | SR | DB | 7 | 1 | 4 | 5 | 0.71 |
| 23 | Gregory Ducre | Washington | SO | DB | 7 | 1 | 4 | 5 | 0.71 |
| 23 | Brian Blechen | Utah | SO | LB | 8 | 3 | 2 | 5 | 0.63 |
| 23 | Derrick Shelby | Utah | SR | DL | 8 | 1 | 4 | 5 | 0.63 |
| 23 | T.J. McDonald | USC | JR | DB | 10 | 3 | 2 | 5 | 0.50 |
| 23 | DaJohn Harris | USC | SR | DL | 10 | 0 | 5 | 5 | 0.50 |
| 23 | Boseko Lokombo | Oregon | SO | LB | 12 | 2 | 3 | 5 | 0.42 |
| 23 | Dewitt Stuckey | Oregon | SR | LB | 12 | 1 | 4 | 5 | 0.42 |
| 35 | Rashaad Reynolds | Oregon St | SO | DB | 3 | 1 | 3 | 4 | 1.33 |
| 35 | Greg Henderson | Colorado | FR | DB | 3 | 1 | 3 | 4 | 1.33 |
| 35 | Tra'Mayne Bondurant | Arizona | FR | DB | 4 | 0 | 4 | 4 | 1.00 |
| 35 | Sheldon Price | UCLA | JR | DB | 5 | 1 | 3 | 4 | 0.80 |
| 35 | Vontaze Burfict | Ariz St | JR | LB | 6 | 1 | 3 | 4 | 0.67 |
| 35 | Shelly Lyons | Ariz St | SR | LB | 6 | 1 | 3 | 4 | 0.67 |
| 35 | Sean Parker | Washington | SO | DB | 7 | 3 | 1 | 4 | 0.57 |
| 35 | Josh Hill | California | JR | DB | 7 | 2 | 2 | 4 | 0.57 |
| 35 | Cort Dennison | Washington | SR | LB | 7 | 1 | 3 | 4 | 0.57 |
| 35 | Everrette Thompson | Washington | SR | DL | 7 | 0 | 4 | 4 | 0.57 |
| 35 | Delano Howell | Stanford | SR | DB | 8 | 0 | 4 | 4 | 0.50 |
| 35 | Michael Clay | Oregon | JR | LB | 9 | 2 | 2 | 4 | 0.44 |
| 35 | AJ Tarpley | Stanford | SO | LB | 11 | 1 | 3 | 4 | 0.36 |
| 35 | Terrence Brown | Stanford | JR | DB | 11 | 0 | 4 | 4 | 0.36 |
| 35 | Matthew Masifilo | Stanford | SR | DL | 11 | 0 | 4 | 4 | 0.36 |
| 35 | Avery Patterson | Oregon | SO | DB | 12 | 0 | 4 | 4 | 0.33 |