Last name เสี้ยน (Sian 
, เสี้ยน) , around the globe, is a common surname. The surname เสี้ยน is characteristic of Malaysia, where it is quite a common surname, Guatemala, and Myanmar, where it is quite a rare surname. In absolute terms, the name is most common in Malaysia, Guatemala, and Indonesia. Likewise, เสี้ยน is the forename as well as the last name.