Last name 利柏 (利柏 
, Leaper 
) , in the entire world, is a rare cognomen. The surname 利柏 is habitual in the United Kingdom, where it is a rare surname, New Zealand, and Australia. Not in comparison with a country's population, it is the most numerous in the United Kingdom, the United States, and Australia. Much less frequently, 利柏 is the forename as well as the last name.