| 28 | Brian Smith | Men's Football | 6-3 | 179 | K, P | Sophomore | Orem, UT | Mountain View High School | 2007 | 2010-2011 |
| Makenna Smith | Women's Cross Country | 5-3 | - | | Sophomore | Rancho Santa Margarita, CA | Trabuco High School | 2011-2012 |
| 48 | Matt Shirley | Men's Football | 6-5 | 230 | LB | Sophomore | Flagstaff, AZ | Flagstaff High School | 2007 | 2011 |
| Angela Shields | Women's Track & Field | 5-7 | - | Hur | Sophomore | Hurricane, UT | Hurricane High School | 2012-2013 |
| 29 | Cody Shepherd | Men's Baseball | 6-4 | 220 | Utility | Sophomore | Richland, WA | Columbia Basin College | 2010 | 2013 |
| Meghan Sheehan-Dizon | Women's Tennis | 5-9 | - | | Sophomore | Murrieta, CA | Murrieta Valley High School | 2011-2013 |
| Dylan Shawhan | Men's Cross Country | 6-0 | 150 | | Sophomore | Saratoga, CA | Los Gatos High School | 2008-2009 | 2012 |
| 12 | Josh Sharp | Men's Basketball | 6-7 | 185 | F | Sophomore | Highland, UT | Utah | 2011-2013 |
| 37 | Daniel Sechrest | Men's Baseball | 6-8 | 220 | RHP | Sophomore | Highland, UT | Lone Peak High School | 2011-2012 |
| Jordan Schult | Women's Gymnastics | 5-4 | - | All | Sophomore | Littleton, CO | | 2012-2013 |
| Francis Sargeant | Men's Tennis | 6-0 | 168 | | Sophomore | Beckenham, KEN, United Kingdom | Langley Park School for Boys | 2011-2013 |
| Patrice Sapiga | Women's Track & Field | 5-5 | - | Throw | Sophomore | Hayward, CA | Hayward High School | 2011 |
| Aubri Salazar | Women's Track & Field | 5-9 | - | Multi | Sophomore | Heber City, UT | Wasatch High School | 2010-2011 |
| 55 | Kari Ryser | Women's Basketball | 5-8 | - | G | Sophomore | Tarzana, CA | Calabasas High School | 2011-2012 |
| 92 | Graham Rowley | Men's Football | 6-4 | 280 | DL | Sophomore | Waialua, HI | Waialua High School | 2010-2011 |
| 2 | Stephanie Rovetti | Women's Basketball | 5-6 | - | G | Sophomore | Reno, NV | Reno High School | 2010-2013 |
| Kaisa Rosenberg | Women's Cross Country | 5-5 | - | | Sophomore | Springville, UT | Springville High School | 2011-2012 |
| Brooke Rohner | Women's Track & Field | 5-5 | - | Dis | Sophomore | Vista, CA | Rancho Buena Vista High School | 2012-2013 |
| Sam Rockwood | Men's Track & Field | 6-6 | 160 | HJ | Sophomore | Diamond Bar, CA | Diamond Bar High School | 2012-2013 |
| 7 | Hannah Robison | Women's Volleyball | 6-0 | - | OH | Sophomore | Orem, UT | Orem High School | 2011-2013 |
| 6 | Josue Rivera | Men's Volleyball | 6-3 | - | OH | Sophomore | San Juan, PR | Colegio San Ignacio de... | 2011-2013 |
| Taylor Reynolds | Women's Track & Field | 5-6 | - | Jumps, Sprint | Sophomore | East Wenatchee, WA | Eastmont High School | 2012-2013 |
| 12 | Jaylen Reyes | Men's Volleyball | 6-1 | - | LIB | Sophomore | Honolulu, HI | Kamehameha Schools | 2012-2013 |
| 36 | Drew Reilly | Men's Football | 6-3 | 195 | DB | Sophomore | Valley Center, CA | Colorado State | 2012-2013 |
| 83 | Stehly Reden | Men's Football | 6-4 | 250 | TE | Sophomore | Valley Center, CA | Valley Center High School | 2011-2013 |
BYU Fan Store 
From the archives: Come Back, Jack
Softball signs transfer Mylee Davis
