Frank Blaichman, Polish resistance fighter (born 1922)

Frank Blaichman, also known as Ephraim Blaichman, occasionally spelled Frank Bleichman, and in Polish Franek or Franciszek Blajchman, was a Polish-Jewish leader of a communist armed organization during World War II and a Holocaust survivor. In post-war communist Poland, Blaichman was the head of the Prison and Camps Department at the Security Office in Kielce.

December 27 is the 361st day of the year in the Gregorian calendar; four days remain until the end of the year.