All over the world, Зига (Ziga 
, Zyga 
, Sieg 
) is quite a rare largely masculine, but uncommonly girly first name. The forename Зига is characteristic of Slovenia, where it is quite a common masculine name, Sierra Leone, where it is quite a rare masculine name, and Slovakia, where it is a rare masculine name. Measured by absolute frequency, it is the most numerous in Slovenia, Sierra Leone, and Algeria. Likewise, Зига is the last name as well as the forename.
Зига is also a name for the fictitious and mythical characters: Zyga Maciejewski , the fictitious police commissioner.