Clan Macneil (of Barra) Septs
The following names are considered septs of Clan Macneil (of Barra):
| Macneal | Macneill | McKneill | Neal |
| MacNeal | MacNeill | McNeal | Neale |
| Macnealage | Macneillage | Mcneale | Nealey |
| MacNealage | MacNeille | McNeale | Neall |
| Macneale | MacNelly | McNealedge | Nealle |
| MacNeale | Macnial | McNeall | Nealy |
| Macneall | MacNial | McNealle | Neel |
| MacNeall | MacNialage | Mcneel | Neele |
| Macneallage | Macniall | McNeel | Nelley |
| MacNeallage | MacNiall | Mcneelage | Neell |
| Macnealle | MacNiallage | Mcneeley | Neely |
| MacNealle | Macniel | Mcneely | Neil |
| MacNeally | MacNiel | McNeely | Neill |
| Macneel | Macnielage | McNeil | Neille |
| MacNeel | MacNielage | McNeilege | Neilsen |
| Macneelage | Macniell | McNeill | Neilson |
| MacNeelage | Macniell | McNeille | Nelson |
| Macneele | MacNiell | McNeilly | Niel |
| MacNeele | MacNiellage | Mcneily | Niell |
| MacNeeley | MacNielle | McNelly | Nielle |
| MacNeely | McCrillis | Mcnial | Nilson |
| Macneil | McGougan | McNial | O’Neail |
| MacNeil | Mcgrail | McNiall | O’Neal |
| Macneilage | McGrail | McNiel | O’Neil |
| MacNeilage | McGugan | McNeill | O’Neill |
| Macneile | Mcguigan | McNeille | MacNeile |
| McGuigan |
