人名。（西元356～422）字德舆，小名寄奴，南朝宋武帝。曾为晋朝将，讨伐桓玄之乱。又曾讨平长江上游割据势力，统一江南；并两次北伐，灭南燕、后秦。晋恭帝时篡晋，改国号宋，史称为「刘宋」。
英语 Liu Yu, founder of Song of the Southern dynasties 劉宋|刘宋[Liu2 Song4], broke away from Eastern Jin in 420, reigned as Emperor Wu of Song 宋武帝[Song4 Wu3 di4]
德语 Emperor Wu of Liu Song (Eig, Pers, 363 - 422)
法语 Liu Yu