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Harlon

Masculine · “the rocky land”

1910high 1936
#6143 in the U.S.given to only a few children a year
rare14 boys in 2025

Harlan is an English place name that became an American surname, a Kentucky county, and a name with a particular association in American labor history. Harlon is the o-spelled version, and its peak is 1939 — well before the events that made the county famous.

How old is the name Harlon?

Harlon first appears in US birth records in 1910 — 115 years ago. The typical Harlon alive today was born around 1947, making them about 78 years old. About 900 people named Harlon are estimated to be alive in the US today.

When was the name Harlon most popular?

Harlon peaked in 1939, reaching #942 nationally. Today it ranks #6143, 5,201 places below that high. See the whole 1939 chart.

I

Where it comes from

The story of Harlon

The Harlan family emigrated from England to Pennsylvania in the 1680s and spread through the American colonies; Harlan County, Kentucky, is named for one of them. John Marshall Harlan sat on the Supreme Court and was the sole dissenter in Plessy v. Ferguson in 1896, arguing that the Constitution is color-blind — a dissent that was vindicated fifty-eight years later. Harlan County became internationally known through the coal strikes of the 1930s and 1970s and the documentary made about them. The given name's American peak in 1939 sits between those two.

Meaningscholars disagree

the rocky land, or the hare's land

The English place name Harland in Yorkshire is generally read as har land, from Old English har, 'grey, hoary', or hara, 'hare', with land. Both readings are proposed and neither is settled. A separate Germanic route through a personal name has also been suggested. The surname descends from the place, and the o spelling is an American variant that changes nothing.

How the name formed

  1. har land
  2. Harland
  3. Harlan
  4. Harlon

Related forms: Harlan · Harland

Pronouncing Harlon

HAR-lun

Two syllables, stress on the first, with the ending reduced to a schwa. Identical to Harlan; the o and a spellings sound the same in the unstressed position.

Nicknames for Harlon

Moderate

HarA single-syllable clip
LonnieBuilt from the ending
HarlA clipped form used mostly inside families
II

What the data says

The long climb, and where it stands now

BOYS NAMED · 1910–202539200391419102025

US babies named Harlon per year from 1910 to 2025
AVERAGE RANK BY DECADE#1#10#100#1000#9421910s2020s

The same years in position rather than babies

First recorded
1910
Most boys named
193639 — the highest on record
Peak rank
#942reached in 1939
Change vs 2023
+40.0%14 in 2025, from 10
Harlon sits in the rare tail. Its best year on record was 1936, with 39 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.

Harlon in other languages

The same name elsewhere

  • Harlan in English — spelling variant
  • Harland in English — related form

Strongest US states over the last decade: Florida.

Harlons among us

900

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

About 1 boy in 122,005 born in 2025 was named Harlon

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

III

Is it right for you

The Ancil test

Every popular name lives one long story — a climb, a peak, a slow settling back. Harlon's later chapters haven't been written yet, so we borrowed them: Ancil climbed just as high around 1901, and its whole arc is on record. Line the two peaks up, and Ancil's path sketches the road Harlon is walking now.

40%chance Harlon will feel “very 2010s” by 2040
Harlon, aligned on its peakAncil· peak 1901not yet written
#1#10#100#1000peak-20 yrs+70 yrsAncil · #4652Harlon today
Harlon today is about where Ancil stood in 1987 — 86 years past a #943-sized peak. Within 15 years, Ancil had drifted out of the mainstream charts.
Ages quietlysteadyDates fast

Harlon 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

Harlon beside its neighbors

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

Harlonthis name14#6143Ruel14#6143Cornell14#6143Vasco14#6143Kemper14#6143

US boys given each name in 2025.

The trade-off

Practical strengths
  • The pronunciation is obvious on sight to any English reader.
  • Lonnie is a usable short form with a long American history.
  • It has a genuinely distinguished American history through the Harlan family.
What to consider
  • Harlan is the more common spelling and hers will be written that way.
  • It is easily heard as Harlan, Harland or Marlon.
  • Its American curve is mid-century, which places a bearer's generation.

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Harlon

Masculine · #6143 in the U.S.

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Frequently asked

How many Harlons 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 Harlon are estimated to be alive in the US today.
How popular is the name Harlon in 2025?
Harlon ranks #6143 among US boy names in 2025, with 14 babies given the name.
How rare is the name Harlon?
About 1 in every 122,005 US boys born in 2025 was named Harlon — 14 in all.
Will my child share the name Harlon with classmates?
Harlon will almost certainly be the only one in school.

Ranked beside Harlon

Names sitting at a similar level of popularity right now.

Ruel#6143 · Cornell#6143 · Vasco#6143 · Kemper#6143 · Yates#6143 · Roark#6143 · Raja#6143 · Orville#6143

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

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

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