It is the feminine version of the name Ciarán, meaning "dark", "black", "dark-haired" or "black-haired" in Irish Gaelic, and was also the name of Saint Ciara, a seventh-century Irish saint venerated by the Roman Catholic Church. The name's spelling is often Anglicized as Keira, Kiera, Keara, Kyra or Kira.
The meaning of the name “Ciarra” is: “Dark”. Categories: Celtic Names. Used in: English speaking countries. Gender: Girl Names. Origins: Celtic - Gaelic.
Origin of the name Sierra: Taken from the name of the Sierra mountain range which is derived from the Spanish sierra (mountain).
