Dacey
[ˈdeɪsi]Meaning
Anglicized form of Irish Déiseach, a member of a vassal community called Déise
Background Story
Dacey is an anglicized form of the Irish Déiseach, a name for a member of a vassal community called Déise, a word of uncertain meaning and origin. Irish and Old Irish are recorded as the origin languages. It is also a surname, and a user-submitted entry records it as a given name in American English, used for both girls and boys.

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