| Period | Manager | Country | born |
| 11/08/2023 - 31/12/2023 | Haraldur Guðmundsson |
|
14/12/1981 |
| 15/12/2020 - 10/08/2023 | Sigurður Eyjólfsson |
|
01/12/1973 |
| 11/07/2018 - 31/12/2021 | Eysteinn Hauksson Kjerúlf |
|
12/08/1974 |
| 01/01/2017 - 10/07/2018 | Guðlaugur Baldursson |
|
08/07/1972 |
| 05/06/2015 - 12/10/2015 | Jóhann Guðmundsson |
|
05/12/1977 |
| 05/06/2015 - 31/12/2015 | Haukur Guðnason |
|
08/09/1978 |
| 20/06/2013 - 04/06/2015 | Kristján Guðmundsson |
|
03/02/1965 |
| 01/01/2012 - 19/06/2013 | Zoran Ljubicic |
|
08/01/1967 |
| 01/01/2010 - 31/12/2011 | Willum Þórsson |
|
17/03/1963 |
| 16/05/2005 - 31/12/2009 | Kristján Guðmundsson |
|
03/02/1965 |
| 01/01/2005 - 15/05/2005 | Guðjón Þórðarson |
|
14/09/1955 |
| 01/01/2003 - 31/12/2004 | Milan Jankovic |
|
27/04/1960 |
| 01/01/2002 - 31/12/2002 | Kjartan Másson |
|
17/04/1946 |
| 01/01/2001 - 31/12/2001 | Gústaf Björnsson |
|
29/06/1957 |
| 21/08/2000 - 31/12/2000 | Gunnar Oddsson |
|
27/03/1965 |
| 01/01/2000 - 20/08/2000 | Páll Guðlaugsson |
|
09/09/1958 |
| 01/01/1999 - 31/12/1999 | Kjartan Másson |
|
17/04/1946 |
| 01/01/1997 - 30/06/1999 | Sigurður Björgvinsson |
|
22/03/1959 |
| 01/01/1996 - 31/12/1996 | Kjartan Másson |
|
17/04/1946 |
| 01/06/1995 - 31/12/1995 | Þórir Sigfússon |
|
19/07/1959 |
| 01/01/1995 - 31/05/1996 | Ingi Björn Albertsson |
|
03/11/1952 |
| 01/07/1994 - 31/12/1994 | Pétur Pétursson |
|
27/06/1959 |
| 01/07/1989 - 31/12/1989 | Hólmbert Friðjónsson |
|
11/03/1941 |
| 01/05/1987 - 31/12/1988 | Frank Upton |
|
18/10/1934 |
| 01/01/1985 - 31/12/1986 | Hólmbert Friðjónsson |
|
11/03/1941 |
| 01/01/1983 - 31/12/1983 | Guðni Kjartansson |
|
10/12/1946 |
| 01/01/1981 - 31/12/1981 | Guðni Kjartansson |
|
10/12/1946 |
| 01/07/1979 - 31/12/1979 | Kjartan Sigtryggsson |
|
08/04/1944 |
| 01/01/1979 - 31/12/1979 | Ron Smith |
|
05/05/1949 |
| 01/01/1978 - 31/12/1979 | Guðni Kjartansson |
|
10/12/1946 |
| 01/01/1977 - 31/12/1977 | Hólmbert Friðjónsson |
|
11/03/1941 |
| 01/01/1975 - 30/06/1975 | Joe Hooley |
|
26/12/1938 |
| 01/01/1975 - 31/12/1976 | Guðni Kjartansson |
|
10/12/1946 |
| 01/01/1973 - 31/12/1973 | Joe Hooley |
|
26/12/1938 |
| 01/01/1971 - 31/12/1972 | Einar Helgason |
|
11/10/1932 |
| 01/01/1969 - 31/12/1970 | Hólmbert Friðjónsson |
|
11/03/1941 |
| 01/01/1964 - 31/12/1965 | Óli Jónsson |
|
15/11/1918 |
![Keflavík ÍF [Women]](https://s.hs-data.com/bilder/wappen/mini/39879.gif?fallback=png "Keflavík ÍF [Women]"){kind=small}
![Keflavík ÍF [Youth]](https://s.hs-data.com/bilder/wappen/mini/26157.gif?fallback=png "Keflavík ÍF [Youth]"){kind=small}