title: Ratajczak
text: # Ratajczak
  
  Ratajczak is a Polish-language surname. It is a patronymic surname of Northern Poland origin formed by the addition of the diminutive suffix "-czak" to father's nickname or surname "Rataj", "farmer" (historical term). It may refer to:
  
  * Alicja Ratajczak (born 1995), Polish cyclist
  * Dariusz Ratajczak (1962–2010), Polish historian
  * Donald Ratajczak (born 1942), economist
  * Elżbieta Ratajczak (born 1946), Polish politician
  * Jacek Ratajczak (born 1973), Polish footballer
  * Michael Ratajczak (born 1982) German footballer
  