Ally
Feminine
Ally is overwhelmingly a girls’ name — 10,230 girls against 17 boys since 1880.
Ally is a short form of Alice, Allison and Alexandra, and it is also the English word for a partner — from the Latin alligare, to bind to.
How old is the name Ally?
Ally first appears in US birth records in 1985 — 40 years ago. The typical Ally alive today was born around 2007, making them about 18 years old. About 10,000 people named Ally are estimated to be alive in the US today.
When was the name Ally most popular?
Ally peaked in 1998, reaching #417 nationally. Today it ranks #2117, 1,700 places below that high. See the whole 1998 chart.
Lists built from the same records:
Where it comes from
From Alice to Ally
The story of Ally
Ally serves as the short form of half a dozen unrelated names, and separately is an English noun of its own. Given outright it appears in American records from the twentieth century and is in current use, more often as a registered name in its own right than as a formal shortening.
Meaningscholars disagree
Not established
As a short form it inherits from Alice, whose Germanic adal means 'noble'; from Alexandra, Greek for 'defender'; or from Allison. As a word, ally is from the Latin alligare, 'to bind to'. Which applies depends entirely on the family.
How the name formed
- Alice
- Ally
Related forms: Allie · Alli · Aly
Pronouncing Ally
AL-ee
Two syllables, stress on the first. All the spellings of the sound are said identically.
Nicknames for Ally
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
- 1985
- Most girls named
- 1998636 — the highest on record
- Peak rank
- #417reached in 1998
- Change vs 2024
- −17.8%88 in 2025, from 107
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.
Ally in other languages
The same name elsewhere
- Allie in English — spelling variant
- Alli in English — spelling variant
- Aly in English — spelling variant
Strongest US states over the last decade: Texas, California, Florida.
Allys among us
people named Ally are estimated to be alive in the US today
About 1 girl in 18,264 born in 2025 was named Ally
Estimated from SSA birth records and published actuarial life tables. Method
Spellings of Ally
- #2117
- Ally on the 2025 chart
- #770
- counting every spelling
The SSA counts spellings, not names. Ally went to 88 girls in 2025, but Ali, Aly and Alli are the same name said out loud. Together the 4 spellings went to 190, which makes it the 770th most-given girls’ name of the year — 1,347 places above the chart.
About 1 girl in 8,459 born in 2025 was given one of these spellings — against 1 in 18,264 for Ally 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
Is it right for you
What happens to a name after it peaks
The Rhiannon test
Every popular name lives one long story — a climb, a peak, a slow settling back. Ally's later chapters haven't been written yet, so we borrowed them: Rhiannon climbed just as high around 1977, and its whole arc is on record. Line the two peaks up, and Rhiannon's path sketches the road Ally is walking now.
Ally 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 Ally is headed
Ally is easing off slowly — about 17% 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.
Ally beside its neighbors
The names ranked closest to Ally in 2025, in babies rather than position — the bars are to scale.
US girls given each name in 2025.
The trade-off
- Alice and Alexandra are both available as full formal versions.
- Two clean syllables with no pronunciation risk.
- The English word meaning is warm and unambiguous.
- It reads as a diminutive rather than a full name.
- At least four spellings of the sound are in circulation.
- The word 'ally' has acquired a strong modern political sense.
Nobody names a baby alone.
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What they receive
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Ally
Feminine · #2117 in the U.S.
Frequently asked
- How many Allys are there in the world?
- No country counts the world's names, so there is no worldwide figure — anyone quoting one is estimating. About 10,000 people named Ally are estimated to be alive in the US today.
- How do you spell Ally?
- Ally is the most-used spelling in US records — 88 of the 190 babies given the name in 2025. The others recorded are Ali, Aly and Alli.
- How popular is the name Ally in 2025?
- Ally ranks #2117 among US girl names in 2025, with 88 babies given the name.
- How rare is the name Ally?
- About 1 in every 18,264 US girls born in 2025 was named Ally — 88 in all.
- Will my child share the name Ally with classmates?
- Ally will almost certainly be the only one in school.
Ranked beside Ally
Names sitting at a similar level of popularity right now.
Anylah#2117 · Krystal#2117 · Jean#2117 · Taelynn#2117 · Adelia#2117 · Aoife#2117 · Chany#2117 · Nahomy#2117
Looking for what else is popular rather than what resembles Ally? See the current top 100.
Choosing between Ally and another name?
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US figures from the Social Security Administration. 1880–2025. Data & methodology
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