<P> Ng (pronounced (ŋ̍); English approximation often / ˈɪŋ / or / ˈɛŋ /) is a Cantonese, Shanghainese and Hakka transliteration of the Chinese surnames 吳 / 吴 (Pinyin transliteration for Mandarin equivalent: Wú) and 伍 (Mandarin Wǔ) meaning "five" or "troops". In Hokkien (Taiwanese) and Teochew, Ng corresponds to the surname 黃 / 黄 (Mandarin Huáng) meaning "yellow"; or to 阮 (Mandarin Ruǎn). </P> <P> The surname is sometimes romanized as Ang, Eng, Ing and Ong in the United States and Ung in Australia . Ng is sometimes romanized as Woo or Wu even by people of Cantonese origin, such as John Woo . In Vietnam, the corresponding surname is Ngô . In Cambodia, the corresponding surname is Oeng . 吴 / 吳 (Wú) was the 10th most common Chinese surname in 2006 and was the 8th most common in 1990 . </P>

Where does the last name ng come from
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