Surname Chuchui (Chuchui 
, Чучуй 
) , throughout the world, is a rare last name. The family name Chuchui is habitual in Ukraine, where it is a rare surname, Thailand, and Kazakhstan, where it is a very rare surname. Not in comparison with a country's population, it most frequently occurs in Ukraine, Thailand, and Russia. Very seldom, Chuchui is the forename as well as the last name.