Cognomen ชูใจ (Chuchai 
, ชูใจ , Chujai 
) , in the world, is quite a rare surname. The family name ชูใจ is habitual in Thailand, where it is quite a rare surname, Peru, where it is a rare surname, and Myanmar, where it is a very rare surname. Also, ชูใจ is the forename as well as the last name.