Ng

Ng is a common Cantonese surname, representing the pronunciation of several different Chinese characters. The most common character it represents is 五 (wǔ in Mandarin, ng in Cantonese), meaning 'five'. This character is also used in other contexts, such as in the name of the ancient state of Wu. The surname's prevalence in Cantonese-speaking regions, particularly Hong Kong and southern China, is due to the distinct pronunciation system of Cantonese compared to Mandarin.

The surname's history is deeply rooted in Chinese dynastic periods. While 'Ng' itself is a transliteration, the underlying Chinese characters have ancient origins. The character 五, for instance, has been used as a surname for centuries, often associated with various historical figures and clans. The adoption of 'Ng' as a Romanized surname became widespread with increased interaction between Chinese communities and Western cultures, particularly during periods of migration.