| Ben McKee | Men's Swimming & Diving | 6-0 | 180 | Breast, IM | - | Olalla, WA | South Kitsap, High School | 2003-2006 |
| 25 | Celleigh McHenry | Women's Swimming & Diving | 5-8 | - | Distance, Fly, IM | - | Brea, CA | Brea Olinda High School | 2005-2009 |
| David Mason | Men's Swimming & Diving | 6-3 | 220 | Breast, Free, IM | - | Mesa, AZ | Mountain View High School | 2003-2004 | 2006-2010 |
| 127 | Rachel Mason | Women's Swimming & Diving | 5-9 | - | Distance, IM | - | Mesa, AZ | Mountain View High School | 2000-2003 |
| Terry Martin | Men's Swimming & Diving | 5-11 | 165 | Breast, Free, IM | - | Magna, UT | | 1972-1974 |
| Melissa Manser | Women's Swimming & Diving | 5-7 | - | Fly, IM | Senior | Centerville, UT | Viewmont High School | 2009-2013 |
| Jennifer Malfatt | Women's Swimming & Diving | 5-5 | - | Fly, IM | - | Stanley, KS | Blue Valley High School | 1995-1997 |
| John Malfatt | Men's Swimming & Diving | 5-9 | 165 | Back, IM | - | Louisberg, KS | Blue Valley High School | 1998-1999 | 2001-2005 |
| Dewey Lucero | Men's Swimming & Diving | 5-9 | 160 | Fly, IM | - | Corning, CA | | 1998-2000 |
| James Lowry | Men's Swimming & Diving | 6-0 | 175 | Back, IM | - | Fairbanks, AK | | 1972-1975 |
| John Lowry | Men's Swimming & Diving | 6-2 | 175 | Breast, IM | - | Manteca, CA | | 1994-1995 | 1997-2000 |
| Terry Livingston | Men's Swimming & Diving | 6-0 | 165 | Breast, IM | - | Regina | | 1985-1989 |
| Elise Livengood | Women's Swimming & Diving | 5-7 | - | Fly, Free, IM | - | Atascadero, CA | Atascadero High School | 2005-2009 |
| 25 | Whitney Lindsey | Women's Swimming & Diving | 5-9 | - | Breast, IM | - | Highland, UT | Lone Peak High School | 2005-2006 |
| Jeff Linden | Men's Swimming & Diving | 5-11 | 168 | Breast, Fly, IM | - | El Paso, TX | | 1980-1981 |
| David Lim | Men's Swimming & Diving | 6-0 | 165 | Back, Free, IM | - | Singapore | | 1984-1987 |
| Rachelle Koenen | Women's Swimming & Diving | 5-6 | - | Back, IM | - | Layton, UT | | |
| Marnie Knoop | Women's Swimming & Diving | 5-8 | - | Fly, Free, IM | - | Park City, UT | Skyline High School | 2008-2012 |
| Corey Killpack | Men's Swimming & Diving | 6-0 | 170 | Fly, IM | - | Magna, UT | | 1978-1979 | 1981-1984 |
| Kristen Killpack | Women's Swimming & Diving | 5-8 | - | Breast, IM | - | Magna, UT | | 1981-1984 |
| Heather R. Kessel | Women's Swimming & Diving | 5-7 | - | Back, Free, IM | - | Orem, UT | | 1990-1991 |
| Meldon Kenney | Women's Swimming & Diving | 5-6 | - | Back, Free, IM | - | Las Vegas, NV | | 1988-1989 |
| 127 | Melissa Kemp | Women's Swimming & Diving | 5-5 | - | IM | - | Ancon | Timpview High School | 2001-2003 |
| Camille Kartchner | Women's Swimming & Diving | 5-6 | - | Back, Free, IM | - | Provo, UT | | 1981-1983 |
| David Karlsson | Men's Swimming & Diving | 6-5 | 195 | Fly, Free, IM | - | Laholm | | 1998-1999 |
BYU Fan Store 
From the archives: Come Back, Jack
Softball signs transfer Mylee Davis
