Cognomen Leash (Laxa 
, Lees , Lesse 
) , all around the world, is a common last name. The family name Leash is habitual in Isle of Man, where it is quite a common surname, Jersey, and Monaco (explore the name in all countries). Not in comparison with a country's population, this name is the most popular in the United Kingdom, the United States, and Australia. Much less frequently, Leash is the forename as well as the last name.