Around the globe, Чача (Chacha 
, Чача) is a common epicene first name. The forename Чача is habitual in Tanzania, where it is quite a common male name, Algeria, where it is quite a rare dominantly feminine, but seldom boy's name, and Saudi Arabia, where it is quite a rare dominantly boy's, but seldom feminine name. In absolute terms, it is the most numerous in Tanzania, Indonesia, and Algeria. Likewise, Чача is the last name as well as the forename.
Чача is also a name for the fictitious and mythical characters: .