Surname 勒纳 (Lerner 
, Learner 
, 勒纳) , around the globe, is a common cognomen. The surname 勒纳 is characteristic of Israel, where it is quite a common surname, Hungary, where it is quite a rare surname, and Austria. Not in comparison with a country's population, it is the most numerous in the United States, Israel, and Germany. Much less frequently, 勒纳 is the forename as well as the last name.