Reddy, ó Rodaigh A Gaelic surname meaning descendant of Rodach (derived from rod meaning ‘strong’). A sept of the Uí Mhaine in Galway. In 1890 Reddy was principally found in Dublin and Kilkenny, and the estimated number of bearers was 1,430. In the United States it is the 3,776th most numerous surname with an estimated 8,250 bearers.
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