Globally, 希安 (Xian 
, Hiam 
, Cian 
) is a common unisex first name. The forename 希安 is habitual in Ireland, where it is quite a common boy's name, Lebanon, where it is quite a common feminine name, and Mongolia, where it is quite a common epicene name (explore the name in all countries). Not in comparison with a country's population, it is commonest in Lebanon, Ireland, and China. Also, 希安 is the last name as well as the forename.
希安 is also a name for the fictitious and mythical characters: .