| Kosi Saka | |
| Birth Date: | 4 February 1986 |
| Birth Place: | Kinshasa, Zaire |
| Height: | 1.73 m |
| Position: | Midfielder |
| Youthclubs1: | SV Gadderbaum |
| Youthyears2: | –2000 |
| Youthclubs2: | Arminia Bielefeld |
| Youthyears3: | 2000–2005 |
| Youthclubs3: | Borussia Dortmund |
| Years1: | 2005–2007 |
| Clubs1: | Borussia Dortmund |
| Caps1: | 11 |
| Goals1: | 0 |
| Years2: | 2007–2009 |
| Clubs2: | Hamburger SV |
| Caps2: | 0 |
| Goals2: | 0 |
| Years3: | 2008 |
| Clubs3: | → Carl Zeiss Jena (loan) |
| Caps3: | 7 |
| Goals3: | 0 |
| Years4: | 2010–2014 |
| Clubs4: | KFC Uerdingen |
| Caps4: | 130 |
| Goals4: | 13 |
| Years5: | 2014–2024 |
| Clubs5: | Sportfreunde Baumberg |
| Caps5: | 165 |
| Goals5: | 20 |
| Totalcaps: | 313 |
| Totalgoals: | 33 |
| Nationalyears1: | 2008 |
| Nationalteam1: | DR Congo |
| Nationalcaps1: | 3 |
| Nationalgoals1: | 0 |
Kosi Saka (born 4 February 1986) is a Congolese former professional footballer who played as a midfielder.[1] He made three appearances for the DR Congo national team in 2008.
In the 2006–07 season, Saka played for Carl Zeiss Jena on loan from Hamburger SV. After being released by Hamburger SV in July 2009, he spent a half year without a club, and on 10 January 2010, he signed for KFC Uerdingen.[2]
Born in Zaire, Saka earned three caps for the DR Congo national team.