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Family name รุ้งทอง (Rungthong , Rungtong , รุ้งทอง) , across the world, is a rare cognomen. The family name รุ้งทอง is characteristic of Thailand, where it is a rare surname, and the United States, where it is an extremely rare surname. Likewise, รุ้งทอง is the forename as well as the last name.
VARIANT | COUNTRY |
---|---|
Rungthong | Malaysia, Thailand, United States |
Rungtong | United States, Thailand |