Niamh
Niamh is a girl's name that peaked in 2008, when it was the 2,538th most popular in the United States. In 2025 it ranked 3,517th. About 1,600 Niamhs are alive in the United States today, and half of them are over 17.
Popularity, 1880–2025
girls named Niamh
By the numbers
- Total US births
- 1,617
- Estimated living today
- 1,600
- Median age today
- 17
- Peak year
- 2008
- Best rank
- 2,538th
- Rank in 2025
- 3,517th
- First recorded
- 1969
How old the living Niamhs are
born that year still alive today
Of the 1,617 babies given the name since 1969, about 1,600 are alive — 99 in every hundred. Roughly 800 of them are children and 0 are 65 or over. The dotted line is the median: half were born before 2008 and half after.
An estimate, not a count. SSA births aged forward through SSA cohort life tables, which know nothing about who left the country or arrived in it — so for a name that mostly came to America rather than being born in it, this is a floor rather than a figure. Where you fall among living Americans.
Notable Niamhs
- Niamh Kavanagh (born 1968)Irish singer
- Niamh Charles (born 1999)English footballer
- Niamh Cusack (born 1959)Irish actress
- Niamh Wilson (born 1997)Canadian actress
- Niamh Fisher-Black (born 2000)New Zealand cyclist
- Niamh Fahey (born 1987)Irish association football player
People named Niamh with articles in the most Wikipedia languages. Data from Wikidata (CC0).
Where Niamh is most common
Relative to how many babies each state records, Niamh is most concentrated in Massachusetts (11.6×), New York (5.0×), Illinois (1.7×), California (1.7×).
Total births recorded in each state since 1910. Browse names by state.
Names of 2008
The most popular girls’ names the year Niamh peaked:
Niamh elsewhere
| Country | Spelling | Births | Best rank |
|---|---|---|---|
| Ireland girls | Niamh | 20,909 | 2nd |
| England and Wales girls | Niamh | 20,575 | 40th |
| Scotland girls | Niamh | 4,295 | 21st |
| Northern Ireland girls | Niamh | 3,522 | 8th |
| New Zealand girls | Niamh | 49 | 94th |
| France girls | Niamh | 25 | 6,831st |
Counts come from each country's own records and are not comparable with the US figures above, which cover different years and a different definition of a recorded name. Where a country writes the name several ways, the spellings are added together and the most common is shown. A row marked name registrations is counting something else: Portugal ranks each of a child's two given names separately, so a girl registered Maria Leonor is in both the Maria row and the Leonor row, and that figure is not a number of children.
Niamh among the living
How many people each country's register counts under the name, rather than how many were given it in any one year. Each register was read on one date, and they are not the same date.
| Country | Spelling | First forename | Any forename |
|---|---|---|---|
| Finland girls | Niamh | 5 | 11 |
A count of people on a register – Finland on 4 August 2026 – and not of births, so it cannot be compared with the figures above. Names with very few bearers are withheld, and a dash in the first-forename column means the register would not say rather than that nobody goes by it.
Related names
Niamh against another name
Two names on one chart, with the year one overtook the other.
Try it on yourself
Source: US Social Security Administration, national and state baby-name files, 1880–2025. Counts include only births registered with the SSA, and names with fewer than five births in a year are not published. The living estimate applies SSA cohort life tables to those births; it counts people born in the United States, so it misses anyone who arrived later and anyone who has left.