Mhairi
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Meaning
from the form of Màiri used when addressing someone by name
How popular is Mhairi around the world?
In the United States, Mhairi is not on the Social Security record for 2020 to 2025: names under 5 in a year are withheld at source. In Scotland, 9 girls named Mhairi were registered in 2024, the 351st most common name among girls that year.
Mhairi is on the official records of Scotland and England and Wales.
United States
under 5 a year
In the United States, Mhairi is not on the Social Security record for 2020 to 2025: names under 5 in a year are withheld at source.
Mhairi appears in US Social Security baby-name records only in small numbers: never enough in any decade to draw a popularity curve.
Births with a Social Security record. Source: U.S. Social Security Administration
Scotland
1 in 5,100
In Scotland, 9 girls named Mhairi were registered in 2024, the 351st most common name among girls that year.
share of that year’s name registrations
Births registered in Scotland; different spellings count separately but accents are merged at source, and any spelling under 3 in total is suppressed. Source: National Records of Scotland, babies' first names
England and Wales
1 in 98,000
In England and Wales, 6 girls named Mhairi were born in 2025, ranked 3,705th among girls that year.
share of that year’s name registrations
Birth registrations in England and Wales (not the whole UK); exact spellings are counted separately, and any spelling under 3 in a year is withheld at source. Source: Office for National Statistics, baby names in England and Wales
Canada
last on record 2007
Mhairi is not on the 2024 record for Canada, where names under 5 in a year are excluded at source.
The count never rose above 5 in a year, too few to chart.
First given names from provincial and territorial vital statistics across Canada; any name-sex-year under 5 is excluded at source, and small Quebec counts carry a randomized adjustment made at source. Shares divide by Statistics Canada’s count of live births for the year; the 2024 count is preliminary. Source: Statistics Canada, first names at birth (table 17-10-0147-01)
South Australia
last on record 1990
Mhairi is not on the 2017 record for South Australia, whose registry publishes every name given that year.
The count never rose above 2 in a year, too few to chart.
Births registered in South Australia (not all of Australia) by first name and year of registration, 1944–2017, from the state’s Births, Deaths and Marriages registry, which publishes every name down to a single birth in capitals; a spelling its export repeats inside a year is counted once, and from 2018 only a top 100 is published, so the series ends at 2017. Source: Consumer and Business Services (South Australia), popular baby names
Not on the record in Spain, Mexico City, Argentina, Puerto Rico, Ireland, New Zealand and Poland: those registries withhold small counts, so rare uses may sit below their floors.
Not on the Chile record: nametree keeps spellings that reached 5 registrations in some year, so rarer uses are not shown. Not on the Montevideo record for 1940 to 2011: that registry withholds nothing, so this spelling was not given there in those years. Not on the France record: nametree keeps spellings that reached 20 births in some year, so rarer uses are not shown. Not on the Austria record for 1984 to 2025: Statistik Austria publishes every first name down to a single birth, so this name was not given there in those years (before 2010 the record covers babies with Austrian citizenship only). Not on Norway’s list: Statistics Norway lists only first names carried by 200 or more living people, so rarer names are not shown.
The Mhairi deep dive
Whether you’re naming a baby or exploring your own name’s history, this is a personal letter, not a list: where Mhairi truly comes from, how it traveled, and what a century of records reveals. If you have grown a tree on nametree, it also considers how Mhairi fits with your family’s names and surname.
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