>
Globally, Cy (Cy , サイ , Сай ) is quite a common epicene first name. The forename Cy is characteristic of Hong Kong, where it is quite a common unisex name, Macao, where it is quite a rare male name, and Tunisia, where it is quite a rare primarily girly, but very infrequently masculine name. Not in comparison with a country's population, the name is most common in Hong Kong, the United States, and Tunisia. Likewise, Cy is the last name as well as the forename.
Cy is also a name for the fictitious and mythical characters: Cy the Cardinal , the Mascot of Iowa State University and Cy , the in one episode of the television series Galactica 1980.