Niles
Masculine
Niles is son of Neil, and the Irish Niall's meaning has never been settled — 'champion' and 'cloud' are both proposed.
How old is the name Niles?
Niles first appears in US birth records in 1897 — 128 years ago. The typical Niles alive today was born around 1980, making them about 45 years old. About 3,300 people named Niles are estimated to be alive in the US today.
When was the name Niles most popular?
Niles peaked in 1942, reaching #888 nationally. Today it ranks #2480, 1,592 places below that high. See the whole 1942 chart.
Lists built from the same records:
Where it comes from
From Niall to Niles
The story of Niles
Niall of the Nine Hostages was a fifth-century Irish high king from whom a great many Irish families claim descent, and genetic studies have found a Y-chromosome signature consistent with it. His name's meaning has never been fixed. Niles is the patronymic and appears in American records in current use.
Meaningscholars disagree
Not established
A patronymic from Neil, from the Irish Niall, whose meaning is genuinely disputed — 'champion', 'passionate' and 'cloud' are all proposed. The Nile river is a separate word and unrelated. The surname's construction is documented; the root is not.
How the name formed
- Niall
- Neil
- Niles
Related forms: Nyles · Niall
Pronouncing Niles
NYLZ
One syllable. Niles and Nyles are homophones; only the spelling differs.
Nicknames for Niles
Moderate
What the data says
146 years of official birth records
The long climb, and where it stands now
The same years in position rather than babies
- First recorded
- 1897
- Most boys named
- 202070 — the highest on record
- Peak rank
- #888reached in 1942
- Change vs 2023
- +1.9%54 in 2025, from 53
Rank is a position, a count is a headcount, and they move independently — a name can hold its rank while the number of babies behind it falls. Source: U.S. Social Security Administration.
Niles in other languages
The same name elsewhere
- Nyles in English — spelling variant
- Niall in Irish — related form
Strongest US states over the last decade: California, Texas, Ohio.
Niless among us
people named Niles are estimated to be alive in the US today
About 1 boy in 31,631 born in 2025 was named Niles
Estimated from SSA birth records and published actuarial life tables. Method
Spellings of Niles
- #2480
- Niles on the 2025 chart
- #850
- counting every spelling
The SSA counts spellings, not names. Niles went to 54 boys in 2025, but Nyles is the same name said out loud. Together the 2 spellings went to 78, which makes it the 850th most-given boys’ name of the year — 1,630 places above the chart.
- Niles54
- Nyles24
About 1 boy in 21,898 born in 2025 was given one of these spellings — against 1 in 31,631 for Niles itself.
Spellings are grouped by a fixed rule that folds interchangeable English spellings of one sound (ck/k, ph/f, x/ks, a non-initial y for i) and keeps vowels apart, so Sean and Shawn stay separate names. It errs towards splitting: a family here is never larger than the truth. SSA national data, 2025. Method
Is it right for you
What happens to a name after it peaks
The Armin test
Every popular name lives one long story — a climb, a peak, a slow settling back. Niles's later chapters haven't been written yet, so we borrowed them: Armin climbed just as high around 1914, and its whole arc is on record. Line the two peaks up, and Armin's path sketches the road Niles is walking now.
Niles sits in the calm middle of the cycle — neither chasing a wave nor sliding off one. Middle-of-the-cycle names age slowly and predictably.
A scored estimate from 146 years of naming cycles — not a prophecy. Great names outlive statistics. How this is scored
Where Niles is headed
Niles is easing off slowly — about 19% fewer babies a year by 2030 if the trend continues.
Medium confidence — fitted on official counts through 2025.
A damped-trend projection of the official birth data — a sketch of momentum, not a promise. Every name's forecast, ranked.
Niles beside its neighbors
The names ranked closest to Niles in 2025, in babies rather than position — the bars are to scale.
US boys given each name in 2025.
The trade-off
- That a genetic signature may trace to Niall of the Nine Hostages is a first-rate fact.
- Neil is available as a root name with a large record.
- One syllable, clean, and never mispronounced.
- The meaning is genuinely disputed.
- The Nile river is a false friend.
- It reads unmistakably as a surname.
Nobody names a baby alone.
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What they receive
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Niles
Masculine · #2480 in the U.S.
Frequently asked
- How many Niless are there in the world?
- No country counts the world's names, so there is no worldwide figure — anyone quoting one is estimating. About 3,300 people named Niles are estimated to be alive in the US today.
- How do you spell Niles?
- Niles is the most-used spelling in US records — 54 of the 78 babies given the name in 2025. The others recorded are Nyles.
- How popular is the name Niles in 2025?
- Niles ranks #2480 among US boy names in 2025, with 54 babies given the name.
- How rare is the name Niles?
- About 1 in every 31,631 US boys born in 2025 was named Niles — 54 in all.
- Will my child share the name Niles with classmates?
- Niles will almost certainly be the only one in school.
Ranked beside Niles
Names sitting at a similar level of popularity right now.
Arya#2480 · Caine#2480 · Hardy#2480 · Marion#2480 · Florian#2480 · Kaeson#2480 · Demian#2480 · Mace#2480
Looking for what else is popular rather than what resembles Niles? See the current top 100.
Choosing between Niles and another name?
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US figures from the Social Security Administration. 1880–2025. Data & methodology
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