| Name | # Entries |
|---|---|
| Mcdonald | 9279 |
| Murphy | 8721 |
| Mitchell | 8125 |
| Matthews | 8069 |
| Morgan | 7919 |
| Murray | 7885 |
| Marshall | 7630 |
| Mills | 6471 |
| Mason | 5743 |
| Mckenzie | 5425 |
| Morrison | 4475 |
| Mccarthy | 4468 |
| Mclean | 4424 |
| May | 4263 |
| Macdonald | 3955 |
| Michael | 3429 |
| Munroe | 3015 |
| Mann | 2801 |
| Miles | 2766 |
| Mackenzie | 2517 |
| Mcintosh | 2476 |
| Mcintyre | 2451 |
| Marsh | 2448 |
| Mackay | 2375 |
| Morton | 2285 |
| Meyer | 2275 |
| Milnes | 2138 |
| Muir | 2018 |
| Maxwell | 1993 |
| Middleton | 1941 |
| Moran | 1886 |
| Montgomery | 1738 |
| Mari | 1714 |
| Mckinnon | 1694 |
| Mohammed | 1684 |
| Mcinnes | 1531 |
| Mccallum | 1484 |
| Mclennan | 1378 |
| Mclaren | 1369 |
| Master | 1340 |
| Morley | 1332 |
| Moodie | 1323 |
| Michelle | 1321 |
| Mcguire | 1263 |
| Moloney | 1243 |
| Mahoney | 1225 |
| Matheson | 1217 |
| Mclaughlin | 1207 |
| Mclachlan | 1200 |
| Murdoch | 1168 |
| Matherly | 1144 |
| Molloy | 1136 |
| Metcalfe | 1130 |
| Mcculloch | 1102 |
| Mcconnel | 1091 |
| Mcbride | 1050 |
| Morrow | 1048 |
| Menzie | 1014 |
| Muscat | 998 |
| Millard | 983 |
| Malcolm | 976 |
| Mccormick | 975 |
| Macpherson | 975 |
| Monaghan | 968 |
| Micallef | 961 |
| Mcphee | 959 |
| Marsden | 957 |
| Mcarthur | 921 |
| Macleod | 898 |
| Maclean | 892 |
| Mifsud | 884 |
| Mcewan | 836 |
| Marriott | 831 |
| Mcinerney | 831 |