| Families |
Ethnic Group |
Branch of |
| MacCoghlan |
Laigin |
|
| MacColgan |
IVL - Derry |
|
| MacColgan |
Laigin |
|
| MacColl |
|
MacDonald (Clan Donald) |
| MacCombie |
|
MacKintosh |
| MacConachie |
|
MacGregor |
| MacConachie |
|
Robertson |
| MacConachie |
IVL - Ireland |
|
| MacConn |
IVL - Ulster |
|
| MacConnach |
|
MacKenzie |
| MacConnall, MacConnell |
|
MacDonald (Clan Donald) |
| MacConnochy |
|
Campbell |
| MacConsidine |
|
O'Brien |
| MacCorquodale |
|
MacLeod (Lewis) |
| MacCorquodale |
Vikings |
|
| MacCostello |
Normans |
|
| MacCotter |
Vikings |
|
| MacCoul |
|
MacDougall |
| MacCowan |
|
Colquhoun |
| MacCoy |
IVL - Ulster, Tipperary |
|
| MacCracken |
|
MacNaughton |
| MacCraith |
|
MacRae |
| MacCrays |
|
MacGrath |
| MacCreath, MacCrie |
|
MacRae |
| MacCreath, MacCrie |
IVL - South Scotland |
|
| MacCulreavy |
|
O'Rourke |
| MacCunn |
|
MacQueen |
| MacCurtin |
Erainn |
|
| MacDaid |
|
O'Doherty |
| MacDaniell |
|
MacDonald |
| MacDavid |
|
Davidson |
| MacDavid |
|
MacDermot |
| MacDavie |
Normans |
Burke |
| MacDermid |
|
Campbell |
| MacDermid |
|
MacDermott |
| MacDermid |
IVL - Ireland |
|
| MacDermot |
Gaels |
|
| MacDermott |
|
Campbell |
| MacDermott |
IVL - Ireland |
|
| MacDiarmid |
|
Campbell |
| MacDonachie |
|
Robertson |
| MacDonald |
Laigin |
|
| MacDonell |
|
MacDonald |
| MacDonlevy |
Erainn |
|
| MacDonnell |
|
MacDonald |
| MacDonnell |
|
O'Brien |
| MacDonnell |
IVL - Fermanagh |
|
|