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Cognomen Tiang (Tiang , เตียง , เตียน ) , worldwide, is a common family name. The family name Tiang is characteristic of Malaysia, where it is quite a common surname, Singapore, where it is quite a rare surname, and New Zealand, where it is a rare surname. In absolute terms, it most frequently occurs in South-eastern Asia, particularly Malaysia, Indonesia, and Singapore. Also, Tiang is the forename as well as the last name.