周ㄓㄡzhōu公ㄍㄨㄥgōng

  1. 人名。（？～西元前1105）​姓姬名旦，周文王的兒子，武王的弟弟。輔佐武王伐紂，封於魯。武王崩，又佐成王攝政，東征平定三叔之亂，滅五十國，奠定東南，歸而制禮作樂，天下大治。也稱為「姬旦」、「周旦」。

英Duke of Zhou (11th c. BC)​, son of King Wen of Zhou 周文王[Zhou1 Wen2 wang2], played an important role as regent in founding the Western Zhou 西周[Xi1 Zhou1], and is also known as the "God of Dreams"