Family name เสจ (Set 
, เสจ 
, Sezh) , across the world, is a common cognomen. The surname เสจ is characteristic of Myanmar, where it is quite a common surname, Guatemala, where it is quite a rare surname, and Botswana. Measured by absolute frequency, the name is most common in Myanmar, India, and Indonesia. Much less frequently, เสจ is the forename as well as the last name.