Tjoa

Tjoa is a surname of Chinese origin, commonly found among Hokkien Chinese communities. It is a romanization of the Chinese character 蔡 (Cai). The surname Cai is one of the most common surnames in China and has a long history, with origins tracing back to the Spring and Autumn period. It is believed to have originated from the state of Cai.

The surname is widespread in Fujian province, particularly among the Hokkien dialect speakers. Due to migration and diaspora, the surname Tjoa is also prevalent in Southeast Asian countries such as Indonesia, Singapore, and Malaysia, where significant Hokkien communities reside. In these regions, the pronunciation and spelling might vary slightly depending on local dialects and the specific romanization system used. For example, it is often spelled Chua or Choo in Singapore and Malaysia, which are also romanizations of the same Chinese character.

Individuals bearing the surname Tjoa can be found in various fields globally, contributing to diverse professions and industries. The surname's presence signifies a connection to a rich cultural heritage and a history of migration.