DONALD OLIVER

Anglicized form of Gaelic Domhnall. The final -d of the Anglicized form derives partly from misinterpretation by English speakers of the Gaelic pronunciation, and partly from association with Germanic-origin names such as Ronald. This name is strongly associated with clan Macdonald, the clan of the medieval Lords of the Isles, but is now also widely used by families with no Scottish connections.

English, Scottish, Welsh, and German: from the Old French personal name Olivier, which was taken to England by the Normans from France. It was popular throughout Europe in the Middle Ages as having been borne by one of Charlemagne's paladins, the faithful friend of Roland, about whose exploits there were many popular romances. The name ostensibly means ‘olive tree’ (see Oliveira), but this is almost certainly the result of folk etymology working on an unidentified Germanic personal name, perhaps a cognate of Alvaro. The surname is also borne by Jews, apparently as an adoption of the non-Jewish surname.