| Sergej Kozlík | |
| Order: | Member of the European parliament |
| Term Start: | 20 July 2004 |
| Term End: | 30 June 2014 |
| Order2: | Member of the National Council of the Slovak Republic |
| Term Start2: | 14 January 1998 |
| Term End2: | 20 July 2004 |
| Term Start3: | 14 March 1994 |
| Term End3: | 13 December 1994 |
| Order4: | Minister of Finance of Slovakia |
| Term Start4: | 13 December 1994 |
| Term End4: | 14 January 1998 |
| Predecessor4: | Rudolf Filkus |
| Successor4: | Miroslav Maxon |
| Primeminister4: | Vladimír Mečiar |
| Order5: | Deputy Prime Minister of Slovakia for Economy |
| Term Start5: | 10 November 1993 |
| Term End5: | 14 March 1994 |
| Birth Date: | 1950 7, df=yes |
| Birth Place: | Bratislava, Czechoslovakia |
| Party: | People's Party – Movement for a Democratic Slovakia, (EP – ALDE) |
| Education: | University of Economics in Bratislava |
Sergej Kozlík (born 27 July 1950 in Bratislava)is a Slovak politician, who had served as the Minister of Finance of Slovakia, Member of the European Parliament and MP of the Slovak parliament.
He sat on its Committee on Budgets, and is a substitute for the Committee on Economic and Monetary Affairs and a member of the Delegation to the ACP-EU Joint Parliamentary Assembly.