All Authors
| Author | Born on | Died |
|---|---|---|
| Mark Kelly | April 9, 1961 | - |
| Mark Kennedy | April 11, 1957 | - |
| Mark Kirk | September 15, 1959 | - |
| Mark Knopfler | August 12, 1949 | - |
| Mark Lawrence | January 1, 1968 | - |
| Mark Lawrenson | June 2, 1957 | - |
| Mark Leibovich | May 9, 1965 | - |
| Mark Lester | July 11, 1958 | - |
| Mark Levin | September 21, 1957 | - |
| Mark Leyner | 1956 | - |
| Mark Linn-Baker | June 17, 1954 | - |
| Mark Lippert | February 28, 1973 | - |
| Mark Lloyd | - | - |
| Mark Margolis | November 26, 1939 | - |
| Mark McCormack | November 6, 1930 | May 16, 2003 |
| Mark McGrath | March 15, 1968 | - |
| Mark McGwire | October 1, 1963 | - |
| Mark McKinney | June 26, 1959 | - |
| Mark McKinnon | - | - |
| Mark Messier | January 18, 1961 | - |