Last name Zzzzz (Zzzzz 
, ظظظظظ, ززززز 
) , globally, is a rare surname. The family name Zzzzz is habitual in Latvia, where it is a rare surname, Saudi Arabia, and Egypt, where it is a very rare surname. In absolute terms, the name is most common in China, Egypt, and Saudi Arabia. Much less frequently, Zzzzz is the forename as well as the last name.