Tit Mellil is a town and municipality in Médiouna Province of the Grand Casablanca region of Morocco. It is also a southeastern suburb of the city of Casablanca. It lies along National Route 9, 16.1 kilometres (10.0 mi) by road, southeast of downtown Casablanca.At the time of the 2004 census, the commune had a total population of 11710 people living in 2340 households.