>
Last name Insang (Insang , 인상 , อินสว่าง) , around the world, is quite a rare family name. The surname Insang is habitual in Jamaica, where it is quite a rare surname, Thailand, and Philippines, where it is a rare surname. Measured by absolute frequency, it is the most numerous in Thailand, Philippines, and South Korea. Also, Insang is the forename as well as the last name.