Throughout the world, Цы (Ci , Ци , Цы ) is a widespread mostly boy's, but infrequently female given name. The first name Цы is habitual in India, where it is quite a common principally male, but very infrequently female name, Macao, where it is quite a common gender-neutral name, and Algeria, where it is quite a rare gender-neutral name. In absolute terms, the name is most common in India, Indonesia, and Algeria. Likewise, Цы is the last name as well as the forename.
Цы is also a name for the fictitious and mythical characters: .