Sidi Hassan, also known as Hassan Pacha or Hassan III Pacha was the 19th ruler and Dey of Algiers. He ruled for 11 years after his predecessor Baba Mohammed ben-Osman.

The Ketchaoua Mosque, also known as Djamaa Ketchaoua, is a mosque in the city of Algiers, the capital of Algeria. Completed in the 17th century, during Ottoman period, the mosque is located at the foo