Around the globe, سيان (Sayan 
, Sian 
, Séan 
) is a common epicene given name. The first name سيان is characteristic of Aland Islands, where it is quite a common masculine name, the United Kingdom, where it is quite a common feminine name, and Australia, where it is quite a rare primarily female, but very infrequently masculine name. Not in comparison with a country's population, it most frequently occurs in India, the United Kingdom, and Australia. Also, سيان is the last name as well as the forename.
سيان is also a name for the fictitious and mythical characters: Sian Powers , the soap opera character, Coronation Street.