Delaney
Feminine
Delaney is overwhelmingly a girls’ name — 45,437 girls against 1,213 boys since 1880. See Delaney as a boy name
Delaney comes into English as an Irish surname, one of those names carried out of County Laois and County Kilkenny and across the Atlantic, then handed back to children as a first name generations later. It has the easy rhythm of three syllables with the stress in the middle — duh-LAY-nee — and it arrives with Laney already built in.
How old is the name Delaney?
Delaney first appears in US birth records in 1939 — 86 years ago. The typical Delaney alive today was born around 2007, making them about 18 years old. About 45,000 people named Delaney are estimated to be alive in the US today.
When was the name Delaney most popular?
Delaney peaked in 2004, reaching #169 nationally. Today it ranks #242, 73 places below that high. See the whole 2004 chart.
Delaney appears on these lists:
- Vintage names making a comeback
- Seven-letter names, ranked by real use
- Irish names beyond St. Patrick's Day
- Names ending in -y
- all guides
Works in Irish families too:
Where it comes from
From Dubhshláine to Delaney
The story of Delaney
The name belongs first to Ireland, where Ó Dubhshláine was a sept of the midlands, concentrated around the borders of Laois and Kilkenny. Norman settlers who arrived after the twelfth century brought the separate name de l'Aunaie, and over centuries of anglicization the two collapsed into the same handful of spellings — Delany, Delaney, Delahunty nearby. Irish emigration carried it to the United States in the nineteenth century as a family name, and it was only much later that American parents began using it at the front of the name instead of the back. That shift is why Delaney reads as a first name here in a way it still does not, quite, in Ireland.
Meaningscholars disagree
Either "descendant of Dubhshláine" (Irish: dubh, dark or black, plus Sláine) or "of the alder grove" (Norman French)
Two serious lines meet at this spelling. The Gaelic surname Ó Dubhshláine breaks into dubh, "black" or "dark", and Sláine — read either as a personal name or as the River Slaney. Separately, Anglo-Norman families in Ireland bore de l'Aunaie, "from the alder grove", which anglicized to Delaney and Delany too. Both are well attested; genealogists do not agree on which family carried which.
How the name formed
- Dubhshláine
- Ó Dubhshláine
- Delany
- Delaney
Related forms: Ó Dubhshláine · Delany · Delaunay · Delainey
Pronouncing Delaney
duh-LAY-nee
Stress on the middle syllable. Spelling and sound line up cleanly in English, so it rarely needs repeating — though the first syllable is often flattened to DEL-a-nee in casual speech.
Nicknames for Delaney
High
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
- 1939
- Most girls named
- 20031,856 — the highest on record
- Peak rank
- #169reached in 2004
- Change vs 2024
- −10.6%1,283 in 2025, from 1,435
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.
Delaney in other languages
The same name elsewhere
- Ó Dubhshláine in Irish — related form
- Delany in English/Irish — spelling variant
- Delaunay in French — related form
- Delainey in English — spelling variant
Strongest US states over the last decade: Pennsylvania, California, Texas.
Delaneys among us
people named Delaney are estimated to be alive in the US today
About 1 girl in 1,253 born in 2025 was named Delaney
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 Robyn test
Every popular name lives one long story — a climb, a peak, a slow settling back. Delaney's later chapters haven't been written yet, so we borrowed them: Robyn climbed just as high around 1974, and its whole arc is on record. Line the two peaks up, and Robyn's path sketches the road Delaney is walking now.
Delaney is on its second act. Revived names age gently: the generation that wore them first is far enough away that the name feels classic rather than dated.
A scored estimate from 146 years of naming cycles — not a prophecy. Great names outlive statistics. How this is scored
Where Delaney is headed
Delaney should hold steady through 2030 — the curve is flat, and flat curves are the most predictable kind.
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.
Delaney beside its neighbors
The names ranked closest to Delaney in 2025, in babies rather than position — the bars are to scale.
US girls given each name in 2025.
The trade-off
- Spelling and pronunciation match, so most English speakers get it right on the first reading and the first hearing.
- Comes with ready-made short forms — Laney, Del, Dee — none of which need inventing.
- A documented surname for many centuries in Ireland, which gives it a long record behind a modern-sounding first name.
- Familiar to American ears without being crowded; a child is unlikely to share it in a classroom.
- It still reads as a surname to many people, so expect it to be occasionally taken as a last name on forms, rosters and introductions.
- Delaney and Delany both have real history, which means the second E gets dropped and re-added by other people for life.
- In the United States it is now given almost entirely to girls, though the underlying surname carries no gender at all — worth knowing if you were considering it for a son.
- Laney is popular enough on its own that the full form may get used less than you expect once school starts.
Nobody names a baby alone.
Put Delaney to the vote.
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What they receive
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Delaney
Feminine · #242 in the U.S.
Frequently asked
- How many Delaneys are there in the world?
- No country counts the world's names, so there is no worldwide figure — anyone quoting one is estimating. About 45,000 people named Delaney are estimated to be alive in the US today.
- How popular is the name Delaney in 2025?
- Delaney ranks #242 among US girl names in 2025, with 1,283 babies given the name.
- How rare is the name Delaney?
- About 1 in every 1,253 US girls born in 2025 was named Delaney — 1,283 in all.
- Will my child share the name Delaney with classmates?
- Delaney will almost certainly be the only one in school.
Ranked beside Delaney
Names sitting at a similar level of popularity right now.
Collins#241 · Brynlee#243 · Diana#244 · Camille#240 · Ana#245 · Miriam#246 · Cataleya#237 · Alexandra#237
Looking for what else is popular rather than what resembles Delaney? See the current top 100.
Choosing between Delaney and another name?
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US figures from the Social Security Administration. 1880–2025. Data & methodology
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