Cognomen ポズナー (Posner 
, Pozner , ポズナー) , all over the world, is quite a common last name. The family name ポズナー is habitual in Aruba, where it is quite a common surname, Bermuda, and Israel, where it is quite a rare surname. Not in comparison with a country's population, this name is the most popular in the United States, Germany, and the United Kingdom.