| Maroš Šefčovič | |
| Office: | Executive Vice-President of the European Commission for the European Green Deal |
| President: | Ursula von der Leyen |
| Term Start: | 22 August 2023 |
| Predecessor: | Frans Timmermans |
| Office1: | Vice-President of the European Commission for Interinstitutional Relations |
| President1: | Ursula von der Leyen |
| Term Start1: | 1 December 2019 |
| Term End1: | 1 October 2024 |
| Predecessor1: | Frans Timmermans |
| President2: | José Manuel Barroso |
| Term Start2: | 9 February 2010 |
| Term End2: | 1 November 2014 |
| Successor2: | Frans Timmermans |
| Office3: | European Commissioner for Climate Action |
| President3: | Ursula von der Leyen |
| Term Start3: | 22 August 2023 |
| Term End3: | 9 October 2023 |
| Predecessor3: | Frans Timmermans |
| Successor3: | Wopke Hoekstra |
| Office4: | European Commissioner for Digital Single Market |
| President4: | Jean-Claude Juncker |
| Term Start4: | 3 July 2019 |
| Term End4: | 30 November 2019 |
| Predecessor4: | Andrus Ansip |
| Successor4: | Office abolished Margrethe Vestager (Executive Vice President) |
| Office5: | European Commissioner for Health and Consumer Policy |
| President5: | José Manuel Barroso |
| Term Start5: | 16 October 2012 |
| Term End5: | 28 November 2012 |
| Predecessor5: | John Dalli |
| Successor5: | Tonio Borg |
| Office6: | European Commissioner for Energy |
| President6: | Jean-Claude Juncker |
| Term Start6: | 1 November 2014 |
| Term End6: | 30 November 2019 |
| Predecessor6: | Günther Oettinger |
| Successor6: | Kadri Simson |
| Office7: | European Commissioner for Education, Training, Culture and Youth |
| President7: | José Manuel Barroso |
| Term Start7: | 1 October 2009 |
| Term End7: | 9 February 2010 |
| Predecessor7: | Ján Figeľ |
| Birth Date: | 24 July 1966 |
| Birth Place: | Bratislava, Czechoslovakia |
| Party: | Smer–SD (1999–present) |
| Otherparty: | KSČ (before 1990) |
| Spouse: | Helena Šefčovičová[1] |