Last name ใจซื่อ (Naive 
, Jaisue 
, ใจซื่อ) , around the world, is quite a rare family name. The last name ใจซื่อ is habitual in South-eastern Asia, particularly Thailand, where it is quite a rare surname, Philippines, and Malaysia, where it is a very rare surname. In absolute terms, it most frequently occurs in South-eastern Asia, particularly Philippines, Thailand, and Vietnam. Very seldom, ใจซื่อ is the forename as well as the last name.