How many Nyless are there in the world?

No country counts the world's names, so there is no worldwide figure — anyone quoting one is estimating. About 900 people named Nyles are estimated to be alive in the US today.

How do you spell Nyles?

Nyles is one of 2 recorded spellings. Niles is the more common one — 54 births in 2025 against 24 for Nyles.

How popular is the name Nyles in 2025?

Nyles ranks #4249 among US boy names in 2025, with 24 babies given the name.

How rare is the name Nyles?

About 1 in every 71,170 US boys born in 2025 was named Nyles — 24 in all.

Will my child share the name Nyles with classmates?

Nyles will almost certainly be the only one in school.

Nyles

Masculine

#4249 in the U.S.given to only a few children a year

rare24 boys in 2025

Nyles is a respelling of Niles, which is son of Neil — and Neil is Niall, one of the oldest and least explained Irish names.

How old is the name Nyles?

Nyles first appears in US birth records in 1929 — 96 years ago. The typical Nyles alive today was born around 2007, making them about 18 years old. About 900 people named Nyles are estimated to be alive in the US today.

When was the name Nyles most popular?

Nyles peaked in 1998, reaching #2349 nationally. Today it ranks #4249, 1,900 places below that high. See the whole 1998 chart.

Compare this name More “N” names

Lists built from the same records:

Where it comes from

From Niall to Nyles

The story of Nyles

Niall of the Nine Hostages is the fifth-century king from whom the Uí Néill dynasties claimed descent, and genetic studies have found a Y-chromosome signature unusually common in north-west Ireland that has been argued to trace to that lineage. Niles as a surname means son of Neil. Nyles appears in American records from the twentieth century and is a modern spelling.

Meaningscholars disagree

Not established

Irish Niall has no settled derivation; champion and cloud have both been proposed. Niles is a surname meaning son of Neil, and the Nile has nothing to do with it. The y is a modern American respelling.

How the name formed

Niall
Neil
Niles
Nyles

Related forms: Niles · Niall · Neil

Pronouncing Nyles

NYLZ

One syllable. Nyles and Niles are said identically.

Nicknames for Nyles

Moderate

NyThe front clip

NilesThe standard spelling

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: 1929
Most boys named: 202138 — the highest on record
Peak rank: #2349reached in 1998
Change vs 2024: −31.4%24 in 2025, from 35

Nyles sits in the rare tail. Its best year on record was 2021, with 38 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.

Nyles in other languages

The same name elsewhere

Niles in English — spelling variant
Niall in Irish — related form
Neil in Scots — related form

Strongest US states over the last decade: Texas, California.

Nyless among us

900

people named Nyles are estimated to be alive in the US today

About 1 boy in 71,170 born in 2025 was named Nyles

Estimated from SSA birth records and published actuarial life tables. Method

Spellings of Nyles

#4249
Nyles on the 2025 chart: #850
counting every spelling

The SSA counts spellings, not names. Nyles went to 24 boys in 2025, but Niles 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 — 3,399 places above the chart.

Niles54
Nyles24

About 1 boy in 21,898 born in 2025 was given one of these spellings — against 1 in 71,170 for Nyles 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

What happens to a name after it peaks

The Deo test

Every popular name lives one long story — a climb, a peak, a slow settling back. Nyles's later chapters haven't been written yet, so we borrowed them: Deo climbed just as high around 1924, and its whole arc is on record. Line the two peaks up, and Deo's path sketches the road Nyles is walking now.

40%chance Nyles will feel “very 2020s” by 2040

Nyles, aligned on its peakDeo· peak 1924not yet written

Nyles today is about where Deo stood in 1951 — 27 years past a #2347-sized peak. Within 15 years, Deo had drifted out of the mainstream charts.

Ages quietlysteadyDates fast

Nyles 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

Nyles beside its neighbors

The names ranked closest to Nyles in 2025, in babies rather than position — the bars are to scale.

Nylesthis name24#4249Guadalupe24#4249Denny24#4249Hughes24#4249Erling24#4249

US boys given each name in 2025.

The trade-off

Practical strengths

A documented Irish dynastic name with a genuinely deep history.
Five letters and one syllable, quick to write.
Read correctly on sight by every English speaker.

What to consider

Niles is the standard spelling and will be written for him.
Niall's own meaning is genuinely unknown.
It sounds like the plural of the river, which will be remarked on.

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Nyles

Masculine · #4249 in the U.S.

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Frequently asked

How many Nyless are there in the world?: No country counts the world's names, so there is no worldwide figure — anyone quoting one is estimating. About 900 people named Nyles are estimated to be alive in the US today.
How do you spell Nyles?: Nyles is one of 2 recorded spellings. Niles is the more common one — 54 births in 2025 against 24 for Nyles.
How popular is the name Nyles in 2025?: Nyles ranks #4249 among US boy names in 2025, with 24 babies given the name.
How rare is the name Nyles?: About 1 in every 71,170 US boys born in 2025 was named Nyles — 24 in all.
Will my child share the name Nyles with classmates?: Nyles will almost certainly be the only one in school.

Ranked beside Nyles

Names sitting at a similar level of popularity right now.

Guadalupe^#4249 · Denny^#4249 · Hughes^#4249 · Erling^#4249 · Rodrick^#4249 · Elric^#4249 · Ron^#4249 · Wright^#4249

Looking for what else is popular rather than what resembles Nyles? See the current top 100.

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

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