Last name Эснер (Asner 
, Эснер 
) , around the globe, is a rare surname. The cognomen Эснер is habitual in Israel, where it is a rare surname, Nicaragua, and Switzerland, where it is a very rare surname. Not in comparison with a country's population, the name is most common in the United States, Germany, and Israel. Also, Эснер is the forename as well as the last name.