| 97 | Justin Maddux | 6-3 | 267 | DL | - | Monroe, MI | Monroe High School | 2002-2005 |
| 57 | Daniel Major | 6-3 | 270 | DL | - | Prosperity, SC | Mid Carolina High School | 1999-2000 |
| 55 | Eathyn Manumaleuna | 6-2 | 288 | DL | Senior | Anchorage, AK | Timpview High School | 2007 | 2010-2013 |
| John Markham | 6-2 | 200 | DL | - | Provo, UT | Provo High School | 1946 |
| 77 | Daniel Marquardt | 6-2 | 337 | DL | - | Vista, CA | Rancho Buena Vista | 2001-2005 |
| 66 | Michael Marquardt | 6-4 | 260 | DL | - | San Marcos, CA | Rancho Buena High School | 2000-2001 |
| 94 | Michael Marquardt | 6-4 | 260 | DL | - | Vista, CA | Rancho Buena Vista High School | 2001 | 2003-2004 |
| Marcus Matua | 6-0 | 265 | DL | - | Kearns, UT | Kearns High School | 1998 |
| Mareo McCracken | 6-4 | 232 | DL | - | Boise | Cibola High School | |
| 50 | Kimball Merrill | 6-0 | 215 | DL | - | Phoenix, AZ | North Phoenix High School | 1946-1948 |
| 77 | Gerald Meyer | 6-3 | 245 | DL | - | Walnut Creek, CA | Los Lomas High School | 1968-1970 |
| 95 | Devian Mims | 6-2 | 290 | DL | - | Waco, TX | Waco High School | 1999 |
| 95 | Mike Muehlmann | 6-4 | 268 | DL | - | American Fork, UT | American Fork High School | 2009-2011 |
| Dick Murdock | 6-0 | 205 | DL | - | Provo, UT | Provo High School | 1946 |
| 89 | Andrew Nash | 6-4 | 290 | DL | - | Poway, CA | Poway High School | 1993 | 1996-1999 |
| 94 | Tommy Nelson | 6-3 | 275 | DL | - | Tremonton | Bear River High School | |
| 56 | Shaun Nua | 6-5 | 270 | DL | - | Pago Pago, AS | E Arizona Junior College | 2002-2004 |
| 95 | Temana Paongo | 6-1 | 290 | DL | - | Haateio | Liahona High School | 2006 |
| 70 | Hala Paongo | 6-2 | 280 | DL | - | Haateio | Kahuku High School | 2003-2006 |
| 44 | Remington Peck | 6-4 | 250 | DL | Sophomore | South Jordan, UT | Bingham High School | 2009 | 2012-2013 |
| 91 | Jacob Peterson | 6-3 | 222 | DL | - | Attleboro | Attleboro High School | |
| 90 | Matt Peterson | 6-5 | 249 | DL | Sophomore | Bluffdale, UT | Riverton High School | 2009-2010 |
| 95 | Ifo Pili | 6-3 | 325 | DL | - | Orem, UT | Mountain View High School | 1997-1998 | 2001-2003 |
| Brent Pollock | 6-2 | 280 | DL | - | Rolling Hills Estates | Pininsula High School | 2000 |
| 95 | Ben Poole | 6-5 | 250 | DL | - | Boise | BYU Idaho | |