| Syarhey Kozak | |
| Birth Date: | 1981 10, df=y |
| Birth Place: | Brest, Belarus |
| Position: | Midfielder |
| Youthclubs1: | SDYuShOR-5 Brest |
| Years1: | 1999 |
| Years2: | 1999 |
| Years3: | 2000–2002 |
| Years4: | 2003–2004 |
| Years5: | 2005–2006 |
| Years6: | 2007–2010 |
| Years7: | 2011 |
| Years8: | 2014–2015 |
| Years9: | 2018 |
| Years10: | 2021 |
| Clubs7: | Belshina Bobruisk |
| Clubs8: | Kobrin |
| Clubs9: | Rukh Brest |
| Clubs10: | Brestzhilstroy |
| Caps1: | 0 |
| Caps2: | 20 |
| Caps3: | 54 |
| Caps4: | 53 |
| Caps5: | 47 |
| Caps6: | 80 |
| Caps7: | 20 |
| Caps8: | 43 |
| Caps9: | 2 |
| Caps10: | 4 |
| Goals1: | 0 |
| Goals2: | 0 |
| Goals3: | 9 |
| Goals4: | 15 |
| Goals5: | 4 |
| Goals6: | 6 |
| Goals7: | 1 |
| Goals8: | 4 |
| Goals9: | 0 |
| Goals10: | 1 |
| Nationalyears1: | 2001–2003 |
| Nationalteam1: | Belarus U21 |
| Nationalcaps1: | 9 |
| Nationalgoals1: | 1 |
| Manageryears1: | 2015 |
| Managerclubs1: | Kobrin |
| Pcupdate: | 31 December 2021 |
Syarhey Kozak (be|Сяргей Козак; ru|Серге́й Козак; born 17 October 1981) is a Belarusian football coach and former player.
Dinamo Brest