Globally, زيلي (Zille 
, Zilli 
, Zellie 
) is quite a rare epicene first name. The given name زيلي is characteristic of Italy, where it is a rare predominantly female, but scarcely boy's name, Pakistan, where it is a rare unisex name, and Germany, where it is a rare primarily feminine, but very seldom masculine name. Measured by absolute frequency, it is commonest in Pakistan, Italy, and India. More frequently, زيلي is the last name as well as the forename.