List A : Accepted MacGregor Names and Septs
Alpin Grewer Macara MacGrowther MacPeter(s)
Fletcher Grierson Macaree MacGruder MacPetrie
Greer/Grier Grigg MacChoiter Macilduy Magruder
Gregg Grigor MacConachie MacLeister Malloch
Gregor Gruer MacCrowther MacLiver Neish
Gregson King MacEan MacNee Patullo
Gregorson MacAlpin MacEwin MacNie Peter(s)
Gregory MacAdam MacGregor MacNeice Petrie
Greig Macaldowie MacGrigor MacNeish

 

List B : Documented Aliases of MacGregor from the Proscription
Bain Bowie Dunn Lockie White
Beachley Coleman Lakie Mor Whyte
Black Comrie Landless Roy Willox
Bowers Dochart Leckie Skinner

 

List C : Traditional Aliases with little documented evidence
Argyl Crowther Guiness MacGrew Shankland
Arrowsmith Denison Kirkwood Macnocaird Stringer
Begland Docherty Leishman Macnucator Tainsh
Bowmaker Dorward MacAndrew Nelson Telfer
Brewer Dowie MacAngus Neilson Telford
Caird Fisher MacCanish Nucator Tossach
Callander Gair MacGeach Orr Walker
Clark Goodsir Macgehee Paterson Weliver
Craigdallie Grayson Macghee Peat
Crerar Gudger MacGill Peterson

List D : Other Clan names that are known to have been used by the MacGregors
Balfour Ferguson Livingston MacInnes Murray
Buchannan Gordon MacAlastair MacNeil Ramsay
Campbell Graham MacDonald MacLaren Robertson Cunningham Grant MacDougal MacNicol Sinclair
Douglas Hay MacEwan MacPherson Stewart
Drummond Johnson MacFarlane MacWilliams Stirling Erskine Johnston MacIan Menzies Wilson