Romanizations
王 is also romanized as Wong in Cantonese and Hakka; Ong or Bong in Hokkien; Heng in Teochew; Uōng in Gan; Vang, Vaj, or Vaaj in Hmong; Vương or Vong in Vietnamese; Wang (왕) in Korean; and Ō or Oh in Japanese.
汪 is typically romanized identically, despite its distinct tone. It is also Wong in Cantonese, Ong or Ang in Hokkien, Wang (왕) in Korean, and Ō or Oh in Japanese. However, in Vietnamese, it is written Uông.
Read more about this topic: Wang (surname)