Family name Ưng (Ưng 
) , worldwide, is a rare cognomen. The family name Ưng is habitual in South-eastern Asia, particularly Vietnam, where it is a rare surname. Much less frequently, Ưng is the forename as well as the last name.
| ưng lang VN (b. 1919) |
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| ưng hoàng phúc Vietnamese musician, VN (b. 1981) |
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