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Cognomen Wangdang (Wangdang ) , across the world, is a very rare surname. The last name Wangdang is characteristic of South-eastern Asia, particularly Thailand, where it is a rare surname. Much less frequently, Wangdang is the forename as well as the last name.
Kanittha, Krittaya, Jarassri, Jaratsri, and Thanchanok