Addilynn
Feminine · “noble kind”
Addilynn joins Addie to the -lynn ending, and Addie comes from Adelaide — noble kind, a Germanic compound carried by a tenth-century empress who was made a saint.
How old is the name Addilynn?
Addilynn first appears in US birth records in 2003 — 22 years ago. The typical Addilynn is a kid of about 8 — this name's wave is very recent. About 4,500 people named Addilynn are estimated to be alive in the US today.
When was the name Addilynn most popular?
Addilynn peaked in 2016, reaching #610 nationally. Today it ranks #1548, 938 places below that high. See the whole 2016 chart.
Addilynn appears on this list:
Where it comes from
From adal heid to Addilynn
The story of Addilynn
Adelaide of Italy was queen of Italy, empress of the Romans, regent for her grandson and eventually a canonized saint — one of the most powerful women of the tenth century. Her name gave English Adeline, Ada and Addie. American families built -lynn compounds on the front, and Addilynn appears in the registers from around 2010, rising sharply.
Meaning
noble kind, noble sort
Through Addie and Adelaide, from the Germanic adal, 'noble', and heid, 'kind' or 'sort'. Both elements are ordinary and the compound is undisputed. The -lynn ending descends from Lynn, from the Welsh llyn, 'lake', or from Linda; the compound is a modern American formation.
How the name formed
- adal heid
- Adelaide
- Addie
- Addilynn
Related forms: Adalynn · Addilyn · Adeline
Pronouncing Addilynn
AD-uh-lin
Three syllables, stress on the first. Addilynn, Adalynn and Addilyn are said identically.
Nicknames for Addilynn
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
- 2003
- Most girls named
- 2016492 — the highest on record
- Peak rank
- #610reached in 2016
- Change vs 2024
- −17.1%136 in 2025, from 164
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.
Addilynn in other languages
The same name elsewhere
- Adalynn in English — spelling variant
- Addilyn in English — spelling variant
- Adeline in English — related form
Strongest US states over the last decade: Texas, Ohio, Tennessee.
Addilynns among us
people named Addilynn are estimated to be alive in the US today
About 1 girl in 11,818 born in 2025 was named Addilynn
Estimated from SSA birth records and published actuarial life tables. Method
Spellings of Addilynn
- #1548
- Addilynn on the 2025 chart
- #510
- counting every spelling
The SSA counts spellings, not names. Addilynn went to 136 girls in 2025, but Addilyn, Adilynn and Adilyn and the rest below are the same name said out loud. Together the 6 spellings went to 519, which makes it the 510th most-given girls’ name of the year — 1,038 places above the chart.
About 1 girl in 3,097 born in 2025 was given one of these spellings — against 1 in 11,818 for Addilynn 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 Kaci test
Every popular name lives one long story — a climb, a peak, a slow settling back. Addilynn's later chapters haven't been written yet, so we borrowed them: Kaci climbed just as high around 1989, and its whole arc is on record. Line the two peaks up, and Kaci's path sketches the road Addilynn is walking now.
Addilynn 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 Addilynn is headed
Addilynn is easing off slowly — about 28% 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.
Addilynn beside its neighbors
The names ranked closest to Addilynn in 2025, in babies rather than position — the bars are to scale.
US girls given each name in 2025.
The trade-off
- Adelaide behind it has a transparent meaning and a genuinely formidable historical bearer.
- Addie and Lynn are two short forms, both with real records.
- Three syllables with a front stress, which holds up against a short surname.
- At least four spellings of the sound are in common use.
- Adeline and Adalyn are close enough to cause constant confusion.
- The compound is a modern formation rather than an inherited name.
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Addilynn
Feminine · #1548 in the U.S.
Frequently asked
- How many Addilynns are there in the world?
- No country counts the world's names, so there is no worldwide figure — anyone quoting one is estimating. About 4,500 people named Addilynn are estimated to be alive in the US today.
- How do you spell Addilynn?
- Addilynn is one of 6 recorded spellings. Addilyn is the more common one — 256 births in 2025 against 136 for Addilynn.
- How popular is the name Addilynn in 2025?
- Addilynn ranks #1548 among US girl names in 2025, with 136 babies given the name.
- How rare is the name Addilynn?
- About 1 in every 11,818 US girls born in 2025 was named Addilynn — 136 in all.
- Will my child share the name Addilynn with classmates?
- Addilynn will almost certainly be the only one in school.
Ranked beside Addilynn
Names sitting at a similar level of popularity right now.
Maelani#1548 · Keila#1548 · Raine#1548 · Mavie#1548 · Skylynn#1548 · Marcela#1548 · Theresa#1548 · Avalyn#1548
Looking for what else is popular rather than what resembles Addilynn? See the current top 100.
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US figures from the Social Security Administration. 1880–2025. Data & methodology
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