2012 Pac-12 Conference Leaders Passing - Games in August/September Only through 01/07/2013
| Name | Team | Yr | Pos | G | Att | Comp | Pct. | Yards | Yards/Att | TD | Int | Rating | Att/G | Yards/G | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Marcus Mariota | Oregon | FR | QB | 5 | 144 | 99 | 68.8 | 1103 | 7.7 | 11 | 4 | 152.74 | 28.8 | 220.6 |
| 2 | Taylor Kelly | Ariz St | SO | QB | 5 | 137 | 92 | 67.2 | 1292 | 9.4 | 9 | 2 | 165.13 | 27.4 | 258.4 |
| 3 | Brett Hundley | UCLA | FR | QB | 5 | 183 | 121 | 66.1 | 1480 | 8.1 | 11 | 3 | 150.61 | 36.6 | 296.0 |
| 4 | Sean Mannion | Oregon St | SO | QB | 3 | 127 | 82 | 64.6 | 1088 | 8.6 | 6 | 1 | 150.55 | 42.3 | 362.7 |
| 5 | Matt Scott | Arizona | SR | QB | 5 | 220 | 141 | 64.1 | 1608 | 7.3 | 10 | 6 | 135.04 | 44.0 | 321.6 |
| 6 | Matt Barkley | USC | SR | QB | 4 | 143 | 88 | 61.5 | 1005 | 7.0 | 12 | 5 | 141.28 | 35.8 | 251.3 |
| 7 | Keith Price | Washington | JR | QB | 4 | 127 | 75 | 59.1 | 737 | 5.8 | 5 | 2 | 117.65 | 31.8 | 184.3 |
| 8 | Jon Hays | Utah | SR | QB | 4 | 68 | 40 | 58.8 | 467 | 6.9 | 4 | 1 | 132.98 | 17.0 | 116.8 |
| 9 | Jordan Webb | Colorado | JR | QB | 5 | 152 | 89 | 58.6 | 961 | 6.3 | 7 | 4 | 121.59 | 30.4 | 192.2 |
| 10 | Zach Maynard | California | SR | QB | 5 | 151 | 87 | 57.6 | 1053 | 7.0 | 5 | 4 | 121.83 | 30.2 | 210.6 |
| 11 | Connor Halliday | Wash St | SO | QB | 4 | 176 | 96 | 54.5 | 1203 | 6.8 | 9 | 6 | 122.02 | 44.0 | 300.8 |
| 12 | Josh Nunes | Stanford | SR | QB | 4 | 125 | 65 | 52.0 | 785 | 6.3 | 6 | 4 | 114.19 | 31.3 | 196.3 |
Note: To qualify, player must have played in 75% of his team's games and have a minimum of 15.0 pass attempts per game played.