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Niall

Say it: NY-al/ˈnaɪəl/

BoyIrishMythology5 letters2 syllables

#244

in Ireland (2025)

#239 with spellings combined

19

babies in 2025

#16

best rank (1991)

13,353

babies since 1964

Down 135

10-year rank change

Niall through the years

Compare with another name →
Niall: babies per year in Ireland, 1964 to 20250100200300400500196419701980199020002010202020251998: CSO series changePeak 1991: 440
Niall: rank per year in Ireland, 1964 to 2025#1#10#50#100#250196419701980199020002010202020251998: CSO series change
Niall: per 10,000 boys per year in Ireland, 1964 to 2025050100150200196419701980199020002010202020251998: CSO series change
Babies per 10,000 boys listed by the CSO that year, which evens out changes in the number of births.
Show the numbers
YearBabies (boys)Rank
202519#239
202429#171
202321#214
202225#200
202138#153
202040#145
201932#176
201837#160
201746#134
201653#125
201569#104
201485#91
201387#88
201286#93
201191#86
201084#91
2009113#69
200898#83
200799#76
2006126#60
2005147#53
2004152#50
2003128#54
2002175#40
2001179#41
2000199#38
1999197#36
1998174#37
1997254#35
1996257#33
1995290#28
1994303#24
1993342#19
1992325#21
1991440#16
1990369#21
1989310#26
1988350#21
1987327#30
1986362#26
1985346#26
1984327#31
1983379#27
1982403#25
1981410#24
1980393#24
1979373#25
1978362#25
1977370#23
1976359#25
1975368#26
1974350#24
1973319#28
1972331#24
1971265#35
1970277#28
1969252#32
1968225#35
1967184#40
1966176#40
1965184#39
1964142#47

Source: CSO, Irish Babies' Names (VSA50, VSA60), CC BY 4.0.

★ What does Niall mean?

Uncertain, perhaps "champion" or "cloud"

Irish, from Old Irish Níall, of uncertain meaning.

Say it right

NYal

Closer to the Irish it is NEE-al, and many people say it that way. In Scotland NEEL is also heard.

The story of Niall

Niall goes back to the Old Irish Níall, and nobody knows for sure what it meant. Suggestions include nél, cloud, and nia, champion. The historian John Ryan thought the name so old that its meaning was already lost before anyone wrote it down. The English names Neil and Neal, and the surname MacNeill, all come from it.

The most famous bearer is Niall Noígíallach, Niall of the Nine Hostages, a legendary and possibly historical king placed around the 5th century. His descendants, the Uí Néill, were the dominant dynasties in Ireland for centuries. Stories explain his nickname in different ways, and one tells how he kissed a hag at a well, who turned out to be the Sovereignty of Ireland.

Niall was a top-50 name in Ireland every year from 1964 to 2002. Its best year was 1991, with 440 boys and a place at number 16. It was number 244 on the CSO list in 2025, with 19 boys. In Northern Ireland its highest place was 26th, in 1998.

Say it differently where you're from, or spotted something wrong? Tell us.

Sources
  • Wiktionary: Niall (Irish proper noun)
  • Wiktionary: Niall (English proper noun)
  • Wikipedia: Niall
  • Wikipedia: Niall of the Nine Hostages
  • CSO VSA50, Boys Names in Ireland with 3 or More Occurrences
  • NISRA, Baby Names in Northern Ireland

At a glance

Similar names

NeilCathalEoinRonan

Sibling ideas

AoifeSinéadEmer

Spellings counted here

Spelling2025All years
Niall1913,353

In Northern Ireland

#120 in 2025 with 19 babies. Best rank #26 (1998); 1,463 babies since 1997.

Source: NISRA, Open Government Licence.

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