Globally, 零 (零 
, Zero 
, Zéro 
) is quite a common epicene forename. The first name 零 is habitual in Georgia, where it is quite a rare primarily boy's, but very seldom feminine name, Hong Kong, where it is quite a rare masculine name, and Indonesia, where it is quite a rare primarily masculine, but very seldom girly name. In absolute terms, it is commonest in Indonesia, China, and Turkey. More frequently, 零 is the last name as well as the forename.
零 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.