Family name Пилецки (Pilecki 
, Пилецки 
) , around the world, is quite a rare surname. The cognomen Пилецки is habitual in Poland, where it is quite a rare surname, Lithuania, and Israel, where it is a rare surname. Not in comparison with a country's population, the name is most common in Poland, the United States, and Lithuania. Also, Пилецки is the forename as well as the last name.