Surname Kalilou (Kalilou 
) , in the world, is quite a rare family name. The family name Kalilou is characteristic of Sub-Saharan Africa, particularly Gabon, where it is quite a rare surname, Mali, and Niger. Not in comparison with a country's population, it is the most numerous in Sub-Saharan Africa, particularly Mali, Niger, and Ivory Coast. More frequently, Kalilou is the forename as well as the last name.