Data Darbar is an Islamic shrine located in Lahore, Punjab, Pakistan. It is the largest Sufi shrine in South Asia. It was built to house the remains of al-Hujwiri, commonly known as Data Ganj Baksh or more colloquially as Data Sahab, a Sufi saint from Ghazni in present-day Afghanistan, who is believed to have lived on the site in the 11th century CE.