Marcin Kaczmarek

Marcin Kaczmarek may refer to:

  • Marcin Kaczmarek (swimmer) (born 1977), retired butterfly swimmer from Poland
  • Marcin Kaczmarek (footballer) (born 1979), Polish footballer
  • Marcin Kaczmarek (footballer born 1974), manager of Olimpia GrudziÄ…dz