Tit Mellil is a town and municipality located in the Médiouna Province of Morocco's Casablanca-Settat region. It serves as a southeastern suburb of the city of Casablanca.
The town is situated along National Route 9, approximately 16.1 kilometres (10.0 miles) southeast of downtown Casablanca. According to the 2004 census, the commune was home to 11,710 inhabitants residing in 2,340 households.