Surname Malui (Malui 
, Малуй 
) , in the world, is a rare last name. The cognomen Malui is habitual in Kenya, where it is a rare surname, Russia, where it is a very rare surname, and Mexico, where it is an extremely rare surname. In absolute terms, it is commonest in Kenya, India, and Russia. More frequently, Malui is the forename as well as the last name.