Jin (진) is the romanization of a number of Korean surnames, written as 陳, 秦, 眞, or 晉 in hanja.
Jin (陳), the most common version, derived from the Chinese surname Chen.
Jin Soo (陳秀) from Song Dynasty—13th century
Jin Woo Ryang (陳友諒) from Ming Dynasty—13th century
Jin Lin (陳璘) from Ming Dynasty—16th century
Jin (秦) is derived from the Chinese surname Qin (surname).
during the 7th century Tang Dynasty, Jin Pil Myung (Chinese: 秦弼明; pinyin: Qin Biming) was a Tang general who participated in the Conquest war of Silla, and later returned to China.
during the 13th century Song Dynasty, another Jin (秦) family emigrated from China to Goryeo, becoming the Modern Korean Jin (秦) family.
Jin (眞:Zhen), Korean surname of Baekje, Silla, Hubaekje.
Jin Kodo (眞高道), general of Geunchogo of Baekje
Jin Mu (眞武), prime minister of Baekje
Jin Gong (眞功) was prime minister of Silla
Jin Ho (眞虎), prime minister of Hubaekje
Jin (晉:Jin)
Jin Ham Jo (晉含祚) was officer of goryeo
Jin Sun-Kuk (born 1970), South Korean track and field sprinter