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Addalyn

Feminine · “noble”

1998high 2015
#2194 in the U.S.given to only a few children a year
rare84 girls in 2025

Addalyn joins Adeline to the -lyn ending, and the Germanic adal behind it means noble — the element in Adelaide, Alice and Ethel.

How old is the name Addalyn?

Addalyn first appears in US birth records in 1998 — 27 years ago. The typical Addalyn is a kid of about 9 — this name's wave is very recent. About 3,100 people named Addalyn are estimated to be alive in the US today.

When was the name Addalyn most popular?

Addalyn peaked in 2016, reaching #1026 nationally. Today it ranks #2194, 1,168 places below that high. See the whole 2016 chart.

Compare this nameMore “A” names

Lists built from the same records:

I

Where it comes from

The story of Addalyn

Adal produced an enormous family of Germanic names, and the -lyn ending became productive in American naming in the twentieth century. Addalyn, Adalyn, Adalynn and Addelyn all appear from the 2000s and are said identically. Addalyn is in current use.

Meaning

noble

The Add- front is from the Germanic adal, 'noble', which stands behind Adelaide, Adeline, Alice and Ethel. The -lyn ending descends from Lynn, from the Welsh llyn, 'lake'. The noble element is undisputed; the compound is modern American.

How the name formed

  1. adal
  2. Adeline
  3. Addalyn

Related forms: Adalyn · Adalynn · Adeline

Pronouncing Addalyn

AD-uh-lin

Three syllables, stress on the first. All the spellings of the sound are said identically.

Nicknames for Addalyn

Moderate

AddieThe front stretched, and a name in its own right with a real record
LynThe back of the name, and a name of its own with a large record
II

What the data says

The long climb, and where it stands now

GIRLS NAMED · 1998–202525913002598419982025

US babies named Addalyn per year from 1998 to 2025
AVERAGE RANK BY DECADE#1#10#100#1000#10261990s2020s

The same years in position rather than babies

First recorded
1998
Most girls named
2015259 — the highest on record
Peak rank
#1026reached in 2016
Change vs 2024
−19.2%84 in 2025, from 104
Addalyn sits in the rare tail. Its best year on record was 2015, with 259 girls. Today it is given to few enough children that it does not enter the ranked charts at all.

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.

Addalyn in other languages

The same name elsewhere

  • Adalyn in English — spelling variant
  • Adalynn in English — spelling variant
  • Adeline in English — related form

Strongest US states over the last decade: Texas, California, Ohio.

Addalyns among us

3,100

people named Addalyn are estimated to be alive in the US today

About 1 girl in 19,134 born in 2025 was named Addalyn

Estimated from SSA birth records and published actuarial life tables. Method

Spellings of Addalyn

#2194
Addalyn on the 2025 chart
#97
counting every spelling

The SSA counts spellings, not names. Addalyn went to 84 girls in 2025, but Adalynn, Adalyn and Addalynn are the same name said out loud. Together the 5 spellings went to 3,026, which makes it the 97th most-given girls’ name of the year — 2,097 places above the chart.

and 1 rarer spelling.

About 1 girl in 531 born in 2025 was given one of these spellings — against 1 in 19,134 for Addalyn 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

III

Is it right for you

The Rana test

Every popular name lives one long story — a climb, a peak, a slow settling back. Addalyn's later chapters haven't been written yet, so we borrowed them: Rana climbed just as high around 1971, and its whole arc is on record. Line the two peaks up, and Rana's path sketches the road Addalyn is walking now.

40%chance Addalyn will feel “very 2010s” by 2040
Addalyn, aligned on its peakRana· peak 1971not yet written
#1#10#100#1000peak-30 yrs+50 yrsRana · #3184Addalyn today
Addalyn today is about where Rana stood in 1980 — 9 years past a #1026-sized peak. By 1995, Rana had settled around #2133.
Ages quietlysteadyDates fast

Addalyn 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 Addalyn is headed

19982030

US babies named Addalyn per year, 1998 to 2025, with a projection to 2030

Addalyn is easing off slowly — about 23% fewer babies a year by 2030 if the trend continues.

Cooling-23% by 2030projected around #2,775 in 2030

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.

Addalyn beside its neighbors

The names ranked closest to Addalyn in 2025, in babies rather than position — the bars are to scale.

Addalynthis name84#2194Janna84#2194Samiya84#2194Caylee84#2194Asia84#2194

US girls given each name in 2025.

The trade-off

Practical strengths
  • The noble element is genuine and stands behind a large family of names.
  • Addie and Lyn are two short forms, both with real records.
  • Three syllables with a front stress, which holds up against a short surname.
What to consider
  • At least five spellings of the sound are in circulation.
  • Adalyn and Adalynn are both commoner.
  • It will be respelled by other people constantly.

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Addalyn

Feminine · #2194 in the U.S.

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Frequently asked

How many Addalyns are there in the world?
No country counts the world's names, so there is no worldwide figure — anyone quoting one is estimating. About 3,100 people named Addalyn are estimated to be alive in the US today.
How do you spell Addalyn?
Addalyn is one of 4 recorded spellings. Adalynn is the more common one — 1,683 births in 2025 against 84 for Addalyn.
How popular is the name Addalyn in 2025?
Addalyn ranks #2194 among US girl names in 2025, with 84 babies given the name.
How rare is the name Addalyn?
About 1 in every 19,134 US girls born in 2025 was named Addalyn — 84 in all.
Will my child share the name Addalyn with classmates?
Addalyn will almost certainly be the only one in school.

Ranked beside Addalyn

Names sitting at a similar level of popularity right now.

Janna#2194 · Samiya#2194 · Caylee#2194 · Asia#2194 · Olympia#2194 · Zaila#2194 · Aqsa#2194 · Annaleigh#2194

Looking for what else is popular rather than what resembles Addalyn? See the current top 100.

Choosing between Addalyn and another name?

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US figures from the Social Security Administration. 1880–2025. Data & methodology

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