Sean
Masculine · “God is gracious”
Sean is overwhelmingly a boys’ name — 423,637 boys against 2,969 girls since 1880. See Sean as a girl name
Irish had no letter J when John arrived, so it took the name from Norman French rather than from Latin and rebuilt the front of it. Jehan became Seaghan and then Sean. The S at the start is the sound Irish reached for when it met a consonant it did not have.
How old is the name Sean?
Sean first appears in US birth records in 1925 — 100 years ago. The typical Sean alive today was born around 1988, making them about 37 years old. About 398,000 people named Sean are estimated to be alive in the US today.
When was the name Sean most popular?
Sean peaked in 1972, reaching #33 nationally. Today it ranks #489, 456 places below that high. See the whole 1972 chart.
Sean appears on these lists:
- Classics hiding in plain sight
- Generation X names (born 1965–1980)
- Millennial names (born 1981–1996)
- Irish names beyond St. Patrick's Day
- Names that belong entirely to the 1970s
- all guides
Works in Irish families too:
Where it comes from
From Yochanan to Sean
The story of Sean
The J sound did not exist in Irish and the letter still is not part of the traditional Irish alphabet, which has eighteen letters. When Norman French brought Jehan to Ireland in the twelfth century, Irish substituted the nearest thing it had, which was the sh sound written with a slender s, and the name has been Sean ever since. English speakers meeting it in writing had no way to work that out, which is why the phonetic spelling Shaun and Shawn exist alongside it. The accent matters more than it looks. Sean with a long a is the name; sean with a short one is the word for old, as in Sean-nos, the old style of singing, and dropping the accent turns one into the other.
Meaning
God is gracious
Irish Sean, from Norman French Jehan, from Latin Iohannes and Hebrew Yochanan: God is gracious. The accent over the a in Irish marks a long vowel. Without it, sean is an ordinary Irish adjective meaning old, so the accent is doing real work.
How the name formed
- Yochanan
- Iohannes
- Jehan
- Sean
Related forms: Sean · Seathan · Shawn
Pronouncing Sean
SHAWN
One syllable, with the vowel of dawn. In Northern Ireland and parts of Ulster it is closer to SHAN, with the vowel of hand, and both are correct in their own regions.
Nicknames for Sean
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
- 1925
- Most boys named
- 199012,018 — the highest on record
- Peak rank
- #33reached in 1972
- Change vs 2023
- −16.9%616 in 2025, from 741
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.
Sean in other languages
The same name elsewhere
- Sean in Irish — same name
- Seathan in Scottish Gaelic — same name
- Shawn in English — spelling variant
Strongest US states over the last decade: California, New York, Texas.
Seans among us
people named Sean are estimated to be alive in the US today
About 1 boy in 2,773 born in 2025 was named Sean
Estimated from SSA birth records and published actuarial life tables. Method
Is it right for you
What happens to a name after it peaks
The Franklin test
Every popular name lives one long story — a climb, a peak, a slow settling back. Sean's later chapters haven't been written yet, so we borrowed them: Franklin climbed just as high around 1933, and its whole arc is on record. Line the two peaks up, and Franklin's path sketches the road Sean is walking now.
Sean 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 Sean is headed
Sean is easing off slowly — about 15% fewer babies a year by 2030 if the trend continues.
High 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.
Sean beside its neighbors
The names ranked closest to Sean in 2025, in babies rather than position — the bars are to scale.
US boys given each name in 2025.
The trade-off
- A settled Hebrew meaning shared with the largest name family in Europe.
- One syllable, which very few names of this history manage.
- It is the Irish spelling rather than a phonetic English one, which settles the question of which came first.
- Shawn and Shaun are both common and this spelling will be read wrong by anyone meeting it cold.
- The accent that distinguishes the name from the word for old cannot be typed on most American forms.
- The very few girls given this spelling will be read as boys on every form.
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What they receive
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Sean
Masculine · #489 in the U.S.
Frequently asked
- How many Seans are there in the world?
- No country counts the world's names, so there is no worldwide figure — anyone quoting one is estimating. About 398,000 people named Sean are estimated to be alive in the US today.
- How popular is the name Sean in 2025?
- Sean ranks #489 among US boy names in 2025, with 616 babies given the name.
- How rare is the name Sean?
- About 1 in every 2,773 US boys born in 2025 was named Sean — 616 in all.
- Will my child share the name Sean with classmates?
- Sean will almost certainly be the only one in school.
Ranked beside Sean
Names sitting at a similar level of popularity right now.
Arjun#490 · Rodrigo#491 · Caspian#491 · Nasir#486 · Rowen#486 · Edgar#486 · Collin#493 · Hezekiah#485
Looking for what else is popular rather than what resembles Sean? See the current top 100.
Choosing between Sean and another name?
See them side by side — full stats, history and a gentle verdict.
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Your gut first, the numbers after — the split shows once you pick.
US figures from the Social Security Administration. 1880–2025. Data & methodology
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