Surname Kaleu (Kaleu 
) , worldwide, is a rare cognomen. The family name Kaleu is habitual in Cameroon, where it is quite a rare surname, Canada, where it is a very rare surname, and India, where it is an extremely rare surname. In absolute terms, this name is the most popular in Cameroon, India, and China. Also, Kaleu is the forename as well as the last name.