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The short answer
Adalynn is a modern feminine name, pronounced AD-ə-lin, that Behind the Name defines as a "variant of Adeline using the popular name suffix lynn." Adeline is the French and English form of Adelina, which comes "from a Germanic name that was derived from the element adal meaning 'noble' (Proto-Germanic *aþalaz)." So beneath its contemporary spelling Adalynn carries an old meaning, "noble". Behind the Name lists Adaline, Adalyn, Addilyn, Adeline, Adelyn and Adelynn as variants and Addie, Addy, Alene and Aline as short forms. In the United States it ranked #184 for girls in 2025.
Meaning and etymology
Behind the Name gives a three-step chain. Adalynn is a variant of Adeline built with the suffix -lynn; the entry lists the root as aþalaz. Adeline is the French and English form of Adelina. Adelina derives from a Germanic name based on the element adal, "noble", from Proto-Germanic *aþalaz. Behind the Name's usage label for Adalynn is English (Modern). Its related list is the wide Adeline family: Alina in several Slavic languages and Romanian, Adéla in Czech, Adèle, Adélie and Aline in French, Adela and Adelina in Spanish, Portuguese and Polish, and Ada in many languages.
Editorial confidence: established
Linguistic roots
| Language | Form | Meaning |
|---|---|---|
| English (modern) | Adalynn | Adeline + the name suffix -lynn |
| French / English | Adeline | form of Adelina |
| Germanic | adal (Proto-Germanic *aþalaz) | noble |
Popularity
Adalynn ranked #184 for girls in the United States in 2025 (Social Security Administration); Behind the Name's cached entry records the same figure. The single-n spelling Adalyn ranked #260 and Adaline #208 in the same year; each has its own profile.
| Region | Year | Rank | Source |
|---|---|---|---|
| United States (girls) | 2025 | #184 | ssa-2025 |
United States, 2025: #184 (Social Security Administration)
Nicknames, variants, and related names
Nicknames: Addie, Addy, Alene, Aline
Variants: Adalyn, Adaline, Addilyn, Adeline, Adelyn, Adelynn
Related names: Adelina, Alina, Adela, Adèle, Ada, Lina
What the name feels like
Adalynn is the most emphatically modern spelling of an old name. The doubled n and the -lynn suffix signal a 21st-century American coinage, while the Ada- opening keeps the vintage charm of Adeline and offers the nickname Addie. It fits the current taste for names that sound antique but look new, and it sits comfortably beside Addison, Brooklyn and Evelyn.
Style tags: modern spelling, Germanic roots, -lynn suffix, three syllables, vintage sound
Editorial interpretation: These style impressions are editorial judgment, not linguistic fact. The comparisons with Addison, Brooklyn and Evelyn are ours; the suffix remark follows Behind the Name's own wording.
If you like this name
Names that share Adalynn's Adeline family, its -lynn sound, or its vintage-modern style.
Similar by origin
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Frequently asked questions
What does the name Adalynn mean?
Adalynn is a variant of Adeline with the suffix -lynn. Through Adeline and Adelina it goes back to the Germanic element adal, meaning "noble", according to Behind the Name.
Is Adalynn a popular name?
Adalynn ranked #184 among girls' names in the United States in 2025, according to Social Security Administration data.
Adalynn or Adalyn: which spelling is right?
Both are in use. Behind the Name lists Adalyn and Adalynn as variants of Adeline; Adalynn uses the suffix -lynn and Adalyn the suffix -lyn. In the United States Adalynn ranked #184 and Adalyn #260 for girls in 2025.
Sources
- Behind the Name: Meaning, origin and history of the name Adalynn — supports variant of Adeline with -lynn, root aþalaz, pronunciation, variants, diminutives, related names.
- Behind the Name: Meaning, origin and history of the name Adeline — supports Adeline as French and English form of Adelina.
- Behind the Name: Meaning, origin and history of the name Adelina — supports Germanic root adal 'noble'.
- U.S. Social Security Administration: Popular Baby Names — national data, year of birth 2025 — supports popularity.
