Grand Casablanca or Greater Casablanca (Arabic: الدار البيضاء الكبرى) was one of the sixteen former regions of Morocco that existed from 1997 to 2015.

Located in coastal northwestern Morocco, it was the most densely populated region and covered an area of 1,117 km2.

[1] The region was the economic heart of the Moroccan economy with Casablanca, the region's capital, being the effective economic capital of Morocco.

The last wāli or governor of Greater Casablanca was Mohammed Kabbaj.

[2] The Wilaya of Greater Casablanca consisted of two prefectures and two provinces:[3]