Dailyn
Feminine · “lake”
Dailyn is given to both — 1,873 girls and 415 boys since 1880. See other names given to both
Dailyn joins a Dai- front to the -lyn ending, and the Lynn behind it is the Welsh llyn — a lake.
How old is the name Dailyn?
Dailyn first appears in US birth records in 1975 — 50 years ago. The typical Dailyn is a kid of about 7 — this name's wave is very recent. About 1,900 people named Dailyn are estimated to be alive in the US today.
When was the name Dailyn most popular?
Dailyn peaked in 2020, reaching #1140 nationally. Today it ranks #2691, 1,551 places below that high. See the whole 2020 chart.
Lists built from the same records:
Where it comes from
From llyn to Dailyn
Our story of Dailyn
Our story of Dailyn is a story of an ending that became a tool. Lynn came from a Welsh word for a lake and stood alone as a name for decades; American and Latin American naming then attached it to fashionable fronts — Dailyn, Jailyn, Kaylyn, Braylyn. The Dai- front is a sound rather than a word. Dailyn appears in the registers from the 1990s, and its compound is that new.
Meaningscholars disagree
lake
The -lyn ending descends from Lynn, from the Welsh llyn, 'lake', which is settled. The Dai- front is a modern American and Latin American sound. The compound is recent and only the second half has a documented origin.
How the name formed
- llyn
- Lynn
- Dailyn
Related forms: Daylin · Dailyn
Pronouncing Dailyn
DAY-lin
Two syllables, stress on the first. All the spellings of the sound are said identically.
Nicknames for Dailyn
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
- 1975
- Most girls named
- 2020208 — the highest on record
- Peak rank
- #1140reached in 2020
- Change vs 2024
- −12.3%64 in 2025, from 73
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.
Dailyn in other languages
The same name elsewhere
- Daylin in English — spelling variant
- Dailyn in Spanish — same name
Strongest US states over the last decade: California, Texas, Georgia.
Dailyns among us
people named Dailyn are estimated to be alive in the US today
About 1 girl in 25,114 born in 2025 was named Dailyn
Estimated from SSA birth records and published actuarial life tables. Method
Spellings of Dailyn
- #2691
- Dailyn on the 2025 chart
- #790
- counting every spelling
The SSA counts spellings, not names. Dailyn went to 64 girls in 2025, but Daylin, Dailynn and Daylynn are the same name said out loud. Together the 4 spellings went to 170, which makes it the 790th most-given girls’ name of the year — 1,901 places above the chart.
- Daylin81
- Dailyn64
- Dailynn20
- Daylynn5
About 1 girl in 9,455 born in 2025 was given one of these spellings — against 1 in 25,114 for Dailyn 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 Verline test
Every popular name lives one long story — a climb, a peak, a slow settling back. Dailyn's later chapters haven't been written yet, so we borrowed them: Verline climbed just as high around 1933, and its whole arc is on record. Line the two peaks up, and Verline's path sketches the road Dailyn is walking now.
Dailyn 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 Dailyn is headed
Dailyn is easing off slowly — about 25% fewer babies a year by 2030 if the trend continues. Its history is short or jumpy, though, so read this as a sketch rather than a promise.
Low 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.
Dailyn beside its neighbors
The names ranked closest to Dailyn in 2025, in babies rather than position — the bars are to scale.
US girls given each name in 2025.
The trade-off
- Dai and Lyn are two short forms, both real names elsewhere.
- The lake meaning is genuine for the ending.
- Two clean syllables with no pronunciation risk.
- Only the second half has a documented origin.
- At least three spellings of the sound are in circulation.
- It will need spelling out every time.
Nobody names a baby alone.
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What they receive
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Dailyn
Feminine · #2691 in the U.S.
Frequently asked
- How many Dailyns are there in the world?
- No country counts the world's names, so there is no worldwide figure — anyone quoting one is estimating. About 1,900 people named Dailyn are estimated to be alive in the US today.
- How do you spell Dailyn?
- Dailyn is one of 4 recorded spellings. Daylin is the more common one — 81 births in 2025 against 64 for Dailyn.
- How popular is the name Dailyn in 2025?
- Dailyn ranks #2691 among US girl names in 2025, with 64 babies given the name.
- How rare is the name Dailyn?
- About 1 in every 25,114 US girls born in 2025 was named Dailyn — 64 in all.
- Will my child share the name Dailyn with classmates?
- Dailyn will almost certainly be the only one in school.
Ranked beside Dailyn
Names sitting at a similar level of popularity right now.
Maricela#2691 · Zulema#2691 · Layana#2691 · Meher#2691 · Cyra#2691 · Aeris#2691 · Adelyne#2691 · Annmarie#2691
Looking for what else is popular rather than what resembles Dailyn? See the current top 100.
Choosing between Dailyn and another name?
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US figures from the Social Security Administration. 1880–2025. Data & methodology
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