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Last name 齊 (Chai
, Zee
, 齊
, and others...) , across the world, is a widespread surname. The cognomen 齊 is characteristic of Malaysia, where it is a common surname, British Virgin Islands, and Brunei (explore the name in all countries). Measured by absolute frequency, it is the most numerous in China, Malaysia, and Indonesia. Much less frequently, 齊 is the forename as well as the last name.