MacGregorScottish Anglicized form of Gaelic MacGriogair meaning "son of Gregor". It originates from the Highland clan Gregor. A famous bearer was the Scottish folk hero Rob Roy MacGregor (1671-1734).
Mack 1Scottish, Irish Shortened form of various Irish and Scottish surnames beginning with Mac or Mc (from Irish mac meaning "son").
MacKenzieScottish Anglicized form of Gaelic MacCoinnich meaning "son of Coinneach". It originates from the Kintail area of Scotland on the northwest coast.
McCauleyIrish, Scottish Anglicized form of Gaelic Mac Amhalghaidh or Mac Amhalghadha meaning "son of Amhalghaidh". The given name Amhalghaidh, from Old Irish Amalgaid, is of uncertain meaning.
McCulloughIrish Anglicized form of Irish Mac Cú Uladh meaning "son of Cú Uladh". The byname Cú Uladh means "hound of Ulster". This surname has also been associated with Old Irish cullach "boar".
McDermottIrish Anglicized form of Irish Mac Diarmada meaning "son of Diarmaid". The McDermotts were nobility in the Kingdom of Connaught, a province in Ireland.
McDevittIrish Anglicized form of Irish Mac Daibhéid meaning "son of Dáibhí".
McElligottIrish Anglicized form of the Irish Gaelic name Mac Uileagóid meaning "son of Uileagóid", a diminutive of Uilleag.
McFarlaneScottish, Irish Anglicized form of Scottish Gaelic MacPhàrlain or Irish Gaelic Mac Pharlain meaning "son of Parthalán".
McFlyPopular Culture Invented name, using the prefix Mc-, from Irish mac "son", and the English word fly. This name was created for the time-travelling hero Marty McFly of the Back to the Future movie series, beginning 1985.
McGillIrish, Scottish Anglicized form of Gaelic Mac an Ghoill meaning "son of the foreigner", derived from gall "foreigner".
McGovernIrish Anglicized form of Irish Gaelic Mag Shamhradháin meaning "son of Samhradháin", a given name meaning "summer".
PavlovmRussian, Bulgarian Means "son of Pavel". A famous bearer of this surname was the Russian scientist Ivan Pavlov (1849-1936), known for his discovery of the conditioned reflex.
PhilipsEnglish, Dutch Means "son of Philip". Famous bearers of this surname were Frederick Philips (1830-1900) and his son Gerard (1858-1942), the Dutch founders of the company Philips.