Save Type Surname (from given name) Usage Irish, Scottish Meaning & HistoryExpand Links Anglicized form of Gaelic Mac Ruaidhrí meaning "son of Ruaidhrí". Related NamesDetails RootRuaidhrí/Ruaraidh (given name)VariantsMacGrory, Mac Ruaidhrí, McCreery(Irish) MacGrory, McCreery(Scottish) MacRuaraidh(Scottish Gaelic) Categories colors, leadership, red