Surname spelling is McMurray 248 households McMurrey only 2 McMurry 6 and other variants are Mac Muireadhaigh/Macmurray/Macmurry Households broken down for you Antrim -22 Armagh-28 Belfast City 27 Cavan -1 Derry -3 Donnegal -3 Down-86 Fermanagh-9 Leitrim -18 Louth-1 Monaghan-27 Tyrone -3 Surname meanings MAcMurray Numerous East Ulster etc. Irish Mac Muireadhaigh ( mariner ) Mod Mac Muiri, a sept of Leitrim mainly Scottish from Galloway MACMURRY Rare from Belfast Area . Variuant being of Mac Murray. MURRAY Very numerous all areas Irend O'Muireadhaigh, Mac Murieadhaigh These derive from the popular first name Muireadhach, lord master The anme extended to Scotland also Murray in Ulster and dont forget to look at Murrihy. Cheers Cara