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Last name 奥 (Au
, 奥
, Oku
) , in the entire world, is a widespread family name. The family name 奥 is characteristic of Hong Kong, where it is a common surname, Bermuda, and British Virgin Islands (explore the name in all countries). Measured by absolute frequency, it is commonest in China, Hong Kong, and Nigeria. Likewise, 奥 is the forename as well as the last name.