from the Historical Sites of Palestine series
The el-Jazzar Mosque (Arabic: مسجد الجزار, Masjid al-Jazzar; Hebrew: מסגד אל-ג’זאר, Misgad al-G’zar), also known as the White Mosque, is located on el-Jazzar Street inside the walls of the old city of Acre, overlooking the eastern Mediterranean Sea, and is named after the Ottoman Bosnian governor Ahmad Pasha el-Jazzar (“the Butcher”).
source: Wikipedia