Ciarán
（重定向自Keiran）
Ciarán (Irish pronunciation: [ˈciəɾˠaːn̪ˠ]/[ciəˈɾˠaːn̪ˠ]) or Ciaran (Scottish) is a Gaelic male given name meaning "little dark one" or "blacky", produced by appending a diminutive suffix to ciar ("black", "dark"). The female form is Ciara.
The name became common in reference to Ciar, son of Fergus mac Róich, who gave his name to the Ciarraige and County Kerry, and two early Irish saints both counted among the Twelve Apostles of Ireland, Ciarán the Elder and Ciarán the Younger.