Around the world, Sigil (นักสิทธิ์ 
, Sigil 
) is a rare primarily boy's, but scarcely girly first name. The first name Sigil is habitual in Thailand, where it is a rare primarily masculine, but scarcely female name, and India, where it is an extremely rare masculine name. Much less frequently, Sigil is the last name as well as the forename.