Jack in Chinese: 吉

Jack is written 吉 in Mandarin. The characters are chosen to carry the sound and the sense of Jack rather than to transliterate it letter by letter, which is how Chinese names are actually made. On this page the seal is carved in the Zhongshan King (中山王) bronze-inscription seal script, with the Academia Sinica Chongxi Small Seal (崇羲篆體) filling any character the main font lacks.

吉 breaks down as 吉 (jí) — Auspicious. The top is a scholar’s cap, the bottom a mouth — words of good omen. The seal note we would put under it: Pair with 印 or 之印 for a classical face.

Pinyin: jí — 吉 is tone 2 (a rising pitch, like the start of a question). Mandarin has four tones plus a neutral tone, and getting them wrong is the most common mistake Western speakers make with Chinese names — the seal itself is unaffected, since the carving is of the written form.

Yes. 吉 (jí) is one of the recorded Chinese surnames. From Ji Fu, the great master of King Xuan of Zhou, whose ode the Book of Songs itself preserves: the state’s teacher, the king’s right hand. His grandson took the grandfather’s courtesy-word as surname; 吉 — lucky, auspicious — was already the character of his name, so the house became luck as a family mark. The full account, with the character’s own etymology, is on the 吉 surname page — and that lineage is the reason a Western name can borrow the character for a surname at all.

1 other name on this site carries at least one of the same character — 乔吉 for Joji. Chinese names combine a family name with one or two given-name characters, so a single character can carry a hundred different people; the character page above lists every name that uses it.

A medieval nickname for John — "God is gracious." From a nursery rhyme to a ship's deck to every town's word for a man about town: the everyman of the English language, and it knows it. The full account — the etymology, the bearers, and why this site renders it as 吉 — is in the section above.