Rooney
Feminine · “descendant of the champion”
Rooney is given to both — 858 girls and 671 boys since 1880. See Rooney as a boy nameSee other names given to both
Rooney is the Irish Ó Ruanaidh — descendant of the champion — from ruanaidh, a hero or a red-haired man.
How old is the name Rooney?
Rooney first appears in US birth records in 2011 — 14 years ago. The typical Rooney is a kid of about 4 — this name's wave is very recent. About 900 people named Rooney are estimated to be alive in the US today.
When was the name Rooney most popular?
Rooney peaked in 2024, reaching #1955 nationally. Today it ranks #2214, 259 places below that high. See the whole 2024 chart.
Where it comes from
From ruanaidh to Rooney
The story of Rooney
Ó Ruanaidh was a Down sept, hereditary poets to the Magennis lords. The surname crossed to America and Britain and became familiar through several public figures. Rooney entered American given-name use for girls recently and appears in the registers in current use.
Meaningscholars disagree
descendant of the champion
From the Irish Ó Ruanaidh, generally read from ruanaidh, 'champion' or 'hero'. A second reading connects it to ruadh, 'red'. The surname is documented; which adjective lies behind it is not fully settled.
How the name formed
- ruanaidh
- Ó Ruanaidh
- Rooney
Related forms: Ó Ruanaidh · Roony
Pronouncing Rooney
ROO-nee
Two syllables, stress on the first. Said identically in every English accent.
Nicknames for Rooney
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
- 2011
- Most girls named
- 2024101 — the highest on record
- Peak rank
- #1955reached in 2024
- Change vs 2024
- −17.8%83 in 2025, from 101
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.
Rooney in other languages
The same name elsewhere
- Ó Ruanaidh in Irish — related form
- Roony in English — spelling variant
Strongest US states over the last decade: California, Ohio, Texas.
Rooneys among us
people named Rooney are estimated to be alive in the US today
About 1 girl in 19,365 born in 2025 was named Rooney
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 Teal test
Every popular name lives one long story — a climb, a peak, a slow settling back. Rooney's later chapters haven't been written yet, so we borrowed them: Teal climbed just as high around 1961, and its whole arc is on record. Line the two peaks up, and Teal's path sketches the road Rooney is walking now.
Rooney 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 Rooney is headed
Rooney looks set to keep climbing gently, with roughly 22% more babies a year by 2030 if the current curve holds.
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.
Rooney beside its neighbors
The names ranked closest to Rooney in 2025, in babies rather than position — the bars are to scale.
US girls given each name in 2025.
The trade-off
- The champion meaning is strong where it holds.
- A sept of hereditary poets is a genuinely good ancestry.
- Roo is a warm and usable short form.
- It reads unmistakably as a surname.
- The adjective behind it is genuinely disputed.
- Several public figures dominate the association.
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What they receive
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Rooney
Feminine · #2214 in the U.S.
Frequently asked
- How many Rooneys 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 Rooney are estimated to be alive in the US today.
- How popular is the name Rooney in 2025?
- Rooney ranks #2214 among US girl names in 2025, with 83 babies given the name.
- How rare is the name Rooney?
- About 1 in every 19,365 US girls born in 2025 was named Rooney — 83 in all.
- Will my child share the name Rooney with classmates?
- Rooney will almost certainly be the only one in school.
Ranked beside Rooney
Names sitting at a similar level of popularity right now.
Hania#2214 · Perry#2214 · Bea#2214 · Lyana#2214 · Mahira#2214 · Lanie#2214 · Alorah#2214 · Nava#2214
Looking for what else is popular rather than what resembles Rooney? See the current top 100.
Choosing between Rooney and another name?
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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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