Dempsey
[ˈdɛmpsi]Meaning
Anglicised form of Irish Ó Díomasaigh, from díomasach, "proud, arrogant"
Background Story
Dempsey is a reduced Anglicised form of the Irish Ó Díomasaigh, meaning "descendant of Díomasach", a byname taken from the Irish word díomasach, "proud, arrogant". It is a surname of Irish origin. A user-submitted entry records it as a given name in Irish, used for both boys and girls.
Temperament

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