Sudain is an Arabic name for boys. It is the diminutive form of Sadn, which means “maintainer of the Kaaba”, one of the people whose job is to open, close, clean, clothe and maintain the Kaaba, which is the cubic building in the Holy Sanctuary in Mecca, Saudi Arabia. The maintenance of the Kaaba is exclusive to the descendants of Qusai bin Kilab by command of the Prophet, peace and blessings of Allah upon him, among whom are the Al Shaibi clan, who are the current maintainers of the Kaaba.