Adalyne
Girl name · #2489 in 2025 · Very rare
How old is the name Adalyne? In official American birth records, Adalyne has been tracked continuously since 1924, giving it 101 years of documented American history.
Adalyne is currently the #2489 girl name in the United States — 71 babies received it in 2025. A decade ago it stood at #2646, so the name has been rising over the past ten years. Roughly one in every 25,352 girls born in 2025 was named Adalyne.
The 101-year story
Adalyne first appears in the Social Security records in 1924, when 5 girls received the name. Its peak came in 2016, when 95 girls were named Adalyne — good for #2068 that year. Today's parents encounter it on its way down the popularity curve, which for many parents is exactly the appeal. Following the curve matters more than today's snapshot: a name's position on its rise-peak-decline arc is the best predictor of how common it will feel in a kindergarten class five years from now.
Babies named Adalyne per year. Source: Official national birth records.
Unlock the 5-year forecast and compare Adalyne against up to 5 other names.
Uniqueness: will there be another Adalyne in class?
On our rarity read — which blends how common Adalyne is today with its five-year momentum — the name reads as "very rare". A high score means genuine rarity — your Adalyne will likely be the only one in the room, with the occasional spelling-out as the price.
Where Adalyne is most common
State-level data for Adalyne is too sparse in 2025 to rank by rate — in most states its count falls below the SSA's per-state reporting threshold (counts under 5 are withheld).
Names like Adalyne
Statistically, parents drawn to Adalyne tend to be choosing among names with similar popularity arcs, era profiles, and sounds — the closest matches in our model are Adelyne, Jailyne, Aveline, Ariadne, and Addeline.
AdelyneJailyneAvelineAriadneAddelineAbileneAdelynneAdalynne
Rank history (last 25 years)
| Year | Babies named Adalyne | Rank |
|---|---|---|
| 2025 | 71 | #2485 |
| 2024 | 61 | #2775 |
| 2023 | 51 | #3181 |
| 2022 | 60 | #2821 |
| 2021 | 62 | #2751 |
| 2020 | 45 | #3399 |
| 2019 | 72 | #2451 |
| 2018 | 64 | #2677 |
| 2017 | 88 | #2160 |
| 2016 | 95 | #2068 |
| 2015 | 67 | #2646 |
| 2014 | 39 | #3848 |
| 2013 | 36 | #4076 |
| 2012 | 31 | #4601 |
| 2011 | 21 | #6148 |
| 2010 | 27 | #5108 |
| 2009 | 25 | #5537 |
| 2008 | 27 | #5279 |
| 2007 | 15 | #8098 |
| 2006 | 12 | #9286 |
| 2005 | 6 | #14502 |
| 2003 | 6 | #13844 |
| 1924 | 5 | #5061 |
Frequently asked questions
How old is the name Adalyne?
In official American birth records, the name Adalyne first appeared in 1924 (over 101 years ago), when 5 newborn girls received the name. It has been tracked in modern national records for 101 years.
Is Adalyne a popular girl name?
Adalyne ranked #2489 among girls in 2025 with 71 babies given the name — outside the top 500, making it an uncommon pick. Ten years earlier it ranked #2646.
When was the name Adalyne most popular?
Adalyne peaked in 2016, when 95 American girls received the name (ranked #2068 that year). Since 2016 the name has declined from that high.
How rare is the name Adalyne?
In 2025, roughly 1 in 25,352 newborn American girls was named Adalyne. On our rarity scale (rarity blended with momentum) we classify it as "very rare".
Data source: Official American birth records, 1880–2025, national and state files. Counts reflect registered birth records for American families.