Chan is a surname of Chinese origin. It is written in Chinese as 陳 and is most commonly pronounced Chén in Mandarin and Chan in Cantonese.
The surname is traditionally linked to the ancient state of Chen, one of the early Zhou dynasty polities. The character Chen conveys a sense of perseverance or persistence, traits that are frequently associated with families bearing the name.
In another tradition, the name is said to have arisen from the state of Chu. According to legend, a noble of Chu received the title Chanzhi, meaning “representative”, from which the surname Chan derived.
Outside China, Chan is found in several other East‑Asian countries. In Korea it is generally spelled Jeon or Cheon, while in Japan the surname is rendered as Nakano. Each country explains the surname through different historical or linguistic pathways, yet the name carries a shared heritage of prominence and dedication.
The surname is particularly common in Hong Kong, where it ranks as the sixth most frequent surname, and it is the most frequent surname in Macau. Across the Pacific, Chan has gained increasing presence in English‑speaking countries such as Canada and the United States, especially in large metropolitan areas with significant Asian communities.
Diverse orthographic variants exist, reflecting regional dialects and romanisation systems. Among the most widespread are the Simplified Chinese spellings 陳 and 田; the Japanese spellings 錢 or 田; and the Korean spellings 장 or 찬. Variants such as Chon, Tan, Cheng and Tzen also occur, especially among diaspora communities. Each variant preserves the historical phonetic qualities of the original surname while adapting to the orthographic conventions of its locale.
In summation, the surname Chan represents a lineage that has endured across geography, language and time, symbolising perseverance, resilience and a shared East‑Asian cultural identity.