Last name גרצקי (Gretzky 
, גרצקי 
, Greckis 
) , around the globe, is a very rare surname. The cognomen גרצקי is habitual in Latvia, where it is quite a rare surname, Lithuania, where it is a rare surname, and Israel, where it is a very rare surname. In absolute terms, it is the most numerous in the United States, Latvia, and Canada. Very seldom, גרצקי is the forename as well as the last name.