Seong-JinmKorean From Sino-Korean 成 (seong) meaning "completed, finished, succeeded" or 星 (seong) meaning "star, planet" combined with 鎭 (jin) meaning "town, marketplace" or 震 (jin) meaning "shake, tremor, excite". Other hanja character combinations are also possible.
U-JinmKorean From Sino-Korean 宇 (u) meaning "house, universe" or 佑 (u) meaning "help, protect, bless" combined with 眞 (jin) meaning "real, genuine" or 鎭 (jin) meaning "town, market place". Other combinations of hanja characters can form this name as well.