All around the world, Зеро (Zero 
, Zéro 
, Зеро 
) is quite a rare epicene forename. The first name Зеро is characteristic of Georgia, where it is quite a rare primarily male, but very seldom feminine name, Hong Kong, where it is quite a rare masculine name, and Indonesia, where it is quite a rare principally masculine, but very seldom girly name. In absolute terms, it is commonest in Indonesia, Turkey, and Ethiopia. Also, Зеро is the last name as well as the forename.
Зеро is also a name for the fictitious and mythical characters: Zero Two , the fictional character from Darling in the Franxx; Zero Kiryu , the fictional character from Vampire Knight; Zero , the fictional Mega Man robot, Mega Man X; Zero , the fictional character from The King of Fighters, The King of Fighters 2002: Unlimited Match and Zero , the fictional character in the Star Trek Universe, Star Trek: Prodigy, among other works.