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Niles

Masculine

1897high 2020
#2480 in the U.S.given to only a few children a year
rare54 boys in 2025

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.

I

Where it comes from

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

  1. Niall
  2. Neil
  3. Niles

Related forms: Nyles · Niall

Pronouncing Niles

NYLZ

One syllable. Niles and Nyles are homophones; only the spelling differs.

Nicknames for Niles

Moderate

NileThe singular form, which collides with a river name
NeilThe root name, and a name in its own right with a large record
II

What the data says

The long climb, and where it stands now

BOYS NAMED · 1897–202570350705418972025

US babies named Niles per year from 1897 to 2025
AVERAGE RANK BY DECADE#1#10#100#1000#8881890s2020s

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
Niles sits in the rare tail. Its best year on record was 2020, with 70 boys. Today it is given to few enough children that it does not enter the ranked charts at all.

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

3,300

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.

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

III

Is it right for you

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.

40%chance Niles will feel dated by 2040
Niles, aligned on its peakArmin· peak 1914not yet written
#1#10#100#1000peak-40 yrs+70 yrsArmin · #3386Niles today
Niles today is about where Armin stood in 1997 — 83 years past a #884-sized peak. By 2012, Armin had settled around #2312.
Ages quietlysteadyDates fast

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

18972030

US babies named Niles per year, 1897 to 2025, with a projection to 2030

Niles is easing off slowly — about 19% fewer babies a year by 2030 if the trend continues.

Cooling-19% by 2030projected around #2,943 in 2030

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.

Nilesthis name54#2480Arya54#2480Caine54#2480Hardy54#2480Marion54#2480

US boys given each name in 2025.

The trade-off

Practical strengths
  • 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.
What to consider
  • The meaning is genuinely disputed.
  • The Nile river is a false friend.
  • It reads unmistakably as a surname.

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Niles

Masculine · #2480 in the U.S.

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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.

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US figures from the Social Security Administration. 1880–2025. Data & methodology

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