Last name לנון (Lennon 
, לנון 
) , all over the world, is a common cognomen. The surname לנון is habitual in Ireland, where it is quite a common surname, Andorra, and Jamaica (explore the name in all countries). In absolute terms, this name is the most popular in the United States, the United Kingdom, and Ireland. Much less frequently, לנון is the forename as well as the last name.