What does Mhairi mean?
Mhairi is the Scottish Gaelic form of Mary, sharing its debated meanings.
What does Ailsa mean?
Ailsa comes from Ailsa Craig, an island rock, and is linked to “elf” and “victory.”
Mhairi vs Ailsa
Which is more popular?
Mhairi and Ailsa are given to a similar number of US babies today.
| Mhairi | Ailsa | |
|---|---|---|
| Meaning | Of debated origin | Elf victory |
| Origin | Scottish | Scottish |
| Gender | Girl | Girl |
| Pronunciation | VAH-ree | AYL-sah |
| Syllables | 2 | 2 |
| First appeared | 1997 | 1918 |
| Peak year | 1997 (5) | 2003 (19) |
| In 2025 | 0 | 0 |
| Trend | Steady | Declining |
Popularity over time, 1880–2025
Mhairi
Ailsa
Source: US Social Security Administration.
Births by decade
| Decade | Mhairi | Ailsa |
|---|---|---|
| 2020s | 0 | 25 |
| 2010s | 0 | 121 |
| 2000s | 0 | 123 |
| 1990s | 5 | 112 |
| 1980s | 0 | 45 |
| 1970s | 0 | 80 |
| 1960s | 0 | 6 |
| 1920s | 0 | 21 |
| 1910s | 0 | 5 |
Frequently asked questions
Is Mhairi or Ailsa more popular?
Mhairi and Ailsa are given to a similar number of US babies today.
What is the difference between Mhairi and Ailsa?
Mhairi means Of debated origin (Scottish origin), while Ailsa means Elf victory (Scottish origin).
Which name is older, Mhairi or Ailsa?
In US records, Mhairi first appears in 1997 and Ailsa in 1918, so Ailsa has the longer recorded history.