| Name | Census Frequency |
|---|---|
| Mary Maahan | 14 |
| John Maahan | 10 |
| Thomas Maahan | 10 |
| James Maahan | 8 |
| Ann Maahan | 4 |
| Charles Maahan | 4 |
| Henry Maahan | 4 |
| Sarah Maahan | 4 |
| William Maahan | 4 |
| Eliza Maahan | 3 |
| Elizabeth Maahan | 3 |
| Hannah Maahan | 3 |
| Jane Maahan | 3 |
| Patrick Maahan | 3 |
| Agnes Maahan | 2 |
| Alexander Maahan | 2 |
| Anne Maahan | 2 |
| Annie Maahan | 2 |
| Charlotte Maahan | 2 |
| Daniel Maahan | 2 |
| Ellen Maahan | 2 |
| Florence Maahan | 2 |
| Frances Maahan | 2 |
| Frederick Maahan | 2 |
| Gertrude Maahan | 2 |
| Rank | Surname | Match | Census Frequency |
|---|---|---|---|
| 1 | Mahon | 67% | 8,373 |
| 2 | Meehan | 67% | 2,352 |
| 3 | Mohan | 67% | 763 |
| 4 | Mahan | 83% | 426 |
| 5 | Mohun | 50% | 303 |
| 6 | Mahone | 50% | 292 |
| 7 | Mehin | 50% | 279 |
| 8 | Mehan | 67% | 230 |
| 9 | Mahen | 67% | 164 |
| 10 | Maahan | 100% | 142 |
| 11 | Mahin | 67% | 142 |
| 12 | Muhan | 67% | 108 |
| 13 | Mohon | 50% | 100 |
The surname Maahan is the 10th most popular variant of Mahon.