Síle is a traditional Irish name, often associated with the meaning "victory" or "heavenly." It is commonly used in Ireland and among Irish communities worldwide. The name is sometimes anglicized as "Sheila." In Irish culture, Síle can also refer to various historical and literary figures. One notable example is Síle na nGael, a legendary character in Irish folklore. The name is celebrated in songs and stories, reflecting its deep roots in Irish heritage and identity.