Globally, Vein (Wein 
, Vain 
, Vein 
) is a rare epicene first name. The first name Vein is habitual in Israel, where it is a rare dominantly girly, but infrequently masculine name, Iraq, where it is a rare girly name, and Indonesia, where it is a rare boy's name. In absolute terms, it is commonest in Indonesia, India, and Iraq. More frequently, Vein is the last name as well as the forename.