Dillan
5 countries#3848 in United States, 2025Popularity across 5 countries
Each line is scaled to its own peak, so you can compare when Dillan was in fashion in each country, whatever the population size.
Country by country
🇺🇸 United States
7,387 births recorded 1975–2025 · currently #3848 · peaked in 1992 with 341 births
Most common in: California, Texas, Florida, Georgia, New York
Source: Social Security Administration, official birth-registration data
🇬🇧 United Kingdom
982 births recorded 1994–2021 · peaked in 2011 with 57 births (England & Wales + Scotland + Northern Ireland combined)
Source: ONS, National Records of Scotland & NISRA (combined), official birth-registration data
🏴🏴 England & Wales
878 births recorded 1996–2021 · currently #1860 · peaked in 2011 with 53 births
Source: Office for National Statistics, official birth-registration data
🏴 Scotland
91 births recorded 1994–2016 · peaked in 1996 with 8 births
Source: National Records of Scotland, official birth-registration data
🇫🇷 France
56 births recorded 1992–2018 · peaked in 1996 with 7 births
Source: INSEE, official birth-registration data
Northern Ireland
13 births recorded 2002–2014 · peaked in 2002 with 4 births
Source: NISRA, official birth-registration data
United States rank history
Dillan’s rank among boys’ names, most recent 20 years on record.
| Year | Rank | vs. prior yr |
|---|---|---|
| 2006 | #773 | — |
| 2007 | #839 | ↓66 |
| 2008 | #877 | ↓38 |
| 2009 | #793 | ↑84 |
| 2010 | #984 | ↓191 |
| 2011 | #1088 | ↓104 |
| 2012 | #1207 | ↓119 |
| 2013 | #1326 | ↓119 |
| 2014 | #1257 | ↑69 |
| 2015 | #1438 | ↓181 |
| 2016 | #1585 | ↓147 |
| 2017 | #2049 | ↓464 |
| 2018 | #1937 | ↑112 |
| 2019 | #2582 | ↓645 |
| 2020 | #2437 | ↑145 |
| 2021 | #2499 | ↓62 |
| 2022 | #2355 | ↑144 |
| 2023 | #2952 | ↓597 |
| 2024 | #2873 | ↑79 |
| 2025 | #3848 | ↓975 |
Frequently asked questions about Dillan
Is Dillan a popular name?
Yes — Dillan currently ranks #3848 among boys’ names in United States as of 2025, based on official birth records.
Is Dillan more common for boys or girls?
Dillan is recorded predominantly as a boys’ name in official United States birth data.
When was Dillan most popular?
Dillan peaked in 1992 in United States, with 341 recorded births that year.
Is Dillan rising or falling in popularity?
In United States, Dillan’s popularity is rising — its rank has improved from #5464 in 1975 to #3848 in 2025.
How many babies have been named Dillan?
At least 8,425 babies have been recorded with the name Dillan across official birth statistics in 5 countries.
Is Dillan popular in more than one country?
Yes — Dillan appears in official birth records in 5 countries: United States, England & Wales, Scotland, France, Northern Ireland.
What names are similar in popularity to Dillan?
Based on real 2025 ranking data in United States, names ranked closest to Dillan include Deklyn, Dewey, Donny.
Similar names right now
Ranked directly next to Dillan in United States, 2025 — a real popularity match, not a subjective list.