| Camille Kartchner | Women's Swimming & Diving | 5-6 | - | Back, Free, IM | - | Provo, UT | | 1981-1983 |
| 10 | Alexis Kaufusi | Women's Basketball | 6-1 | - | F | Junior | Provo, UT | Timpview High School | 2008-2012 |
| 66 | Corbin Kaufusi | Men's Football | 6-8 | 255 | OL | Freshman | Provo, UT | Timpview High School | |
| 90 | Bronson Kaufusi | Men's Football | 6-7 | 270 | DL | Sophomore | Provo, UT | Timpview High School | 2012-2013 |
| 44 | Bronson Kaufusi | Men's Basketball | 6-7 | 260 | F | Freshman | Provo, UT | Timpview High School | 2012-2013 |
| 11 | Lindsey Kearl | Women's Volleyball | 5-8 | - | LIB | - | Provo, UT | Utah Valley State College | 2003-2004 |
| Jake Keller | Men's Tennis | 5-10 | - | | - | Provo, UT | | 1998-1999 |
| Athena Kepas | Women's Track & Field | 5-8 | - | Throw | - | Provo, UT | | 1982 | 1984 |
| 11 | Dave Kimball | Men's Football | 5-10 | 155 | QB | - | Provo, UT | | 1954 |
| 54 | Cassie King | Women's Basketball | 6-3 | - | C | - | Provo, UT | Provo High School | 2005-2009 |
| 31 | Paul Kitchen | Men's Basketball | 6-0 | 175 | G | - | Provo, UT | | 1954-1957 |
| Paul Kitchen | Men's Baseball | 6-0 | 175 | OF | - | Provo, UT | | 1955-1956 |
| 3 | Ron Kump | Men's Basketball | 5-8 | 158 | G | - | Provo, UT | | 1953-1954 |
| Paul Larsen | Men's Swimming & Diving | 5-10 | 160 | Free | - | Provo, UT | | 1980-1981 |
| 33 | Wayne Latu | Men's Football | 5-11 | 215 | RB | - | Provo, UT | Timpview High School | 2002 | 2005-2008 |
| 1 | Tim Law | Men's Baseball | 5-10 | 180 | 1B, OF | - | Provo, UT | Dixie College | 2001 | 2003-2004 |
| 6 | Andrew Law | Men's Baseball | 6-1 | 185 | 2B | - | Provo, UT | Provo High School | 2005 | 2008-2011 |
| 21 | Vance Law | Men's Basketball | 6-2 | 180 | G | - | Provo, UT | | 1975-1977 |
| 31 | Veryl Law | Men's Basketball | 6-2 | 185 | G | - | Provo, UT | | 1973-1977 |
| 10 | Vance Law | Men's Baseball | 6-2 | 170 | SS | - | Provo, UT | Provo High School | 1975-1978 |
| 27 | Veldon Law | Men's Baseball | 6-3 | 180 | RHP | - | Provo, UT | Provo High School | 1975 |
| Vaughn Law | Men's Baseball | 5-9 | 160 | INF | - | Provo, UT | | 1979 |
| 7 | Adam Law | Men's Baseball | 6-1 | 193 | 2B, SS | Junior | Provo, UT | Provo High School | 2009 | 2012-2013 |
| 28 | Dave Lewis | Men's Basketball | 6-2 | 190 | G | - | Provo, UT | | 1953-1956 |
| Dale Lewis | Men's Baseball | 6-0 | 190 | C | - | Provo, UT | | 1956-1958 |
BYU Fan Store 
From the archives: Come Back, Jack
Softball signs transfer Mylee Davis
