| Player | Date of Birth | Games | Subs | Goals |
| Herbie Kane | 23/11/1998 | 36 | 1 | 0 |
| Todd Kane | 17/09/1993 | 17 | 0 | 3 |
| Amine Karam | 03/01/1984 | 0 | 2 | 0 |
| Ahmed Kashi | 18/11/1988 | 8 | 4 | 0 |
| Bert Kay | 44 | 0 | 15 | |
| Mick Kearns | 26/11/1950 | 78 | 0 | 0 |
| Ollie Kearns | 12/06/1956 | 11 | 12 | 4 |
| Paul Kee | 08/11/1969 | 68 | 0 | 0 |
| Matthew Keeble | 08/09/1972 | 1 | 1 | 0 |
| John Keeley | 27/07/1961 | 6 | 0 | 0 |
| Liam Kelly | 22/11/1995 | 27 | 12 | 1 |
| Marcus Kelly | 16/03/1986 | 2 | 1 | 0 |
| Josh Kennet | 27/09/1987 | 0 | 1 | 0 |
| Jonjoe Kenny | 15/03/1997 | 19 | 1 | 0 |
| George Kerr | 09/01/1943 | 43 | 1 | 6 |
| Mehdi Kerrouche | 11/10/1985 | 1 | 3 | 0 |
| Lance Key | 13/05/1968 | 6 | 0 | 0 |
| John Killip | 2 | 0 | 1 | |
| Shane Killock | 12/03/1989 | 4 | 0 | 0 |
| Simon King | 11/04/1983 | 3 | 1 | 0 |
| Andy Kingston | 21/02/1959 | 51 | 7 | 0 |
| Steven Kinniburgh | 13/06/1989 | 28 | 2 | 1 |
| Dave Kitson | 21/01/1980 | 31 | 6 | 4 |
| Peter Knight | 26/12/1937 | 200 | 0 | 33 |
| Richard Knight | 03/08/1979 | 52 | 1 | 0 |
| Ateef Konate | 04/04/2001 | 2 | 3 | 0 |
| Maurice Kyle | 08/11/1937 | 448 | 0 | 4 |
Data correct to July 2023
