Declyn
3 countries#4539 in United States, 2025Popularity across 3 countries
Each line is scaled to its own peak, so you can compare when Declyn was in fashion in each country, whatever the population size.
Country by country
🇺🇸 United States
768 births recorded 2004–2025 · currently #4539 · peaked in 2018 with 70 births
Most common in: Florida, Texas
Source: Social Security Administration, official birth-registration data
🇬🇧 United Kingdom
121 births recorded 1994–2014 · peaked in 2004 with 11 births (England & Wales + Scotland + Northern Ireland combined)
Source: ONS, National Records of Scotland & NISRA (combined), official birth-registration data
🏴 Scotland
74 births recorded 1994–2012 · peaked in 1997 with 10 births
Source: National Records of Scotland, official birth-registration data
🏴🏴 England & Wales
47 births recorded 1998–2014 · peaked in 2008 with 6 births
Source: Office for National Statistics, official birth-registration data
United States rank history
Declyn’s rank among boys’ names, most recent 18 years on record.
| Year | Rank | vs. prior yr |
|---|---|---|
| 2007 | #10921 | — |
| 2009 | #9864 | ↑1057 |
| 2010 | #6698 | ↑3166 |
| 2011 | #4822 | ↑1876 |
| 2012 | #5035 | ↓213 |
| 2013 | #3753 | ↑1282 |
| 2014 | #3532 | ↑221 |
| 2015 | #3513 | ↑19 |
| 2016 | #2885 | ↑628 |
| 2017 | #3586 | ↓701 |
| 2018 | #2943 | ↑643 |
| 2019 | #3794 | ↓851 |
| 2020 | #3570 | ↑224 |
| 2021 | #3074 | ↑496 |
| 2022 | #3412 | ↓338 |
| 2023 | #3883 | ↓471 |
| 2024 | #5067 | ↓1184 |
| 2025 | #4539 | ↑528 |
Frequently asked questions about Declyn
Is Declyn a popular name?
Yes — Declyn currently ranks #4539 among boys’ names in United States as of 2025, based on official birth records.
Is Declyn more common for boys or girls?
Declyn is recorded predominantly as a boys’ name in official United States birth data.
When was Declyn most popular?
Declyn peaked in 2018 in United States, with 70 recorded births that year.
Is Declyn rising or falling in popularity?
In United States, Declyn’s popularity is rising — its rank has improved from #10921 in 2007 to #4539 in 2025.
How many babies have been named Declyn?
At least 889 babies have been recorded with the name Declyn across official birth statistics in 3 countries.
Is Declyn popular in more than one country?
Yes — Declyn appears in official birth records in 3 countries: United States, Scotland, England & Wales.
What names are similar in popularity to Declyn?
Based on real 2025 ranking data in United States, names ranked closest to Declyn include Dashiel, Delvin.
Similar names right now
Ranked directly next to Declyn in United States, 2025 — a real popularity match, not a subjective list.