Humanverse

Dilan

Dilan reached its high-water mark in 2024 at number 662, and has been recorded 6,138 times in all. In 2025 it ranked 805th. About 6,100 Dilans are alive in the United States today, and half of them are over 11.

Popularity, 1880–2025

Births per year, 1880 to 2025 0 125 250 375 500 1880 1900 1920 1940 1960 1980 2000 2020

girls named Dilan boys named Dilan

By the numbers

Total US births
6,138
Estimated living today
6,100
Median age today
11
Peak year
2024
Best rank
662nd
Rank in 2025
805th
First recorded
1980
Girls / boys
104 / 6,034

How old the living Dilans are

Born with the name each year, and how many of them are alive today, 1880 to 2025 0 125 250 375 500 1880 1900 1920 1940 1960 1980 2000 2020

born that year still alive today

Of the 6,138 babies given the name since 1980, about 6,100 are alive — 99 in every hundred. Roughly 4,500 of them are children and 0 are 65 or over. The dotted line is the median: half were born before 2014 and half after.

An estimate, not a count. SSA births aged forward through SSA cohort life tables, which know nothing about who left the country or arrived in it — so for a name that mostly came to America rather than being born in it, this is a floor rather than a figure. Where you fall among living Americans.

Where the name comes from

Variation of Dylan, originally from Welsh.

Etymology from Wiktionary, used under CC BY-SA 4.0.

Notable Dilans

People named Dilan with articles in the most Wikipedia languages. Data from Wikidata (CC0).

Where Dilan is most common

Relative to how many babies each state records, Dilan is most concentrated in Texas (2.6×), Florida (2.3×), Arizona (2.3×), California (2.1×).

Total births recorded in each state since 1910. Browse names by state.

Names of 2024

The most popular boys’ names the year Dilan peaked:

All the names of 2024

Dilan elsewhere

CountrySpelling BirthsBest rank
France boys Dilan 1,100 480th
England and Wales boys Dilan 1,033 625th
France girls Dilan 365 855th
Italy boys Dilan 355
Switzerland boys Dilan 246 474th
England and Wales girls Dilan 190 1,252nd
Belgium boys Dilan 163 500th
Belgium girls Dilan 80 696th
Poland boys Dilan 11 birth registrations 511th
Ireland boys Dilan 10 610th
Scotland boys Dilan 6 595th

Counts come from each country's own records and are not comparable with the US figures above, which cover different years and a different definition of a recorded name. Where a country writes the name several ways, the spellings are added together and the most common is shown. A row marked name registrations is counting something else: Portugal ranks each of a child's two given names separately, so a girl registered Maria Leonor is in both the Maria row and the Leonor row, and that figure is not a number of children.

Dilan: births by region

RegionCountry Spelling BirthsShare of the region Best rank
German boys Switzerland Dilan 102 0.008% 609th
French boys Switzerland Dilan 132 0.030% 203rd
Italian boys Switzerland Dilan 12 0.018% 113th

Parts of a country counted above, not extra births. The share is what makes the regions comparable: they differ in size by a factor of three hundred.

By canton, Dilan is most concentrated in Vaud, where 0.04% of children were given it – 62 of them.

Dilan: rank by region

In 2016, Dilan was given 5 times or more in 1 region of Belgium.

Region Spelling Place Children
Flanders Dilan 865 5

Each of these is the top of a list the statistics office cut off somewhere – Belgium below 5 children – and published nothing after. So a region missing here is one where the name fell outside what was published, not one where it went unused. Places are shared where names tie, and the further down a list a place is, the more names can share it.

Dilan by city

CityYears BirthsBest rank
Berlin girls 2017–2023 6 499th

One city over a few years, so these are much smaller numbers than the national ones above and not comparable with them.

Dilan among the living

How many people each country's register counts under the name, rather than how many were given it in any one year. Each register was read on one date, and they are not the same date.

Country Spelling First forename Any forename
Finland girls Dilan 51 62
Finland boys Dilan 28 34

A count of people on a register – Finland on 4 August 2026 – and not of births, so it cannot be compared with the figures above. Names with very few bearers are withheld, and a dash in the first-forename column means the register would not say rather than that nobody goes by it.

Where Dilan lives in Spain

Not a count of births but of people: 684 men called Dilan were living in Spain on 1 January 2025, of every age, born in any year. Where they live is not spread evenly.

Men: the provinces where it is densest

Province Spelling People Per thousand Place there
Zamora Dilan 6 0.073 717
Lleida Dilan 13 0.055 1,172
Tarragona Dilan 23 0.052 1,186
Castellón/Castelló Dilan 16 0.051 1,175
Santa Cruz de Tenerife Dilan 26 0.049 1,624
Navarra Dilan 16 0.047 1,257

Listed in 35 of Spain's 52 provinces. In the other 17 it is either held by fewer than 5 people – the point below which the source withholds a name – or it fell past the 5,000 names the source will print for one province. Neither means nobody there is called it. The rate is the source's own, not a share worked out here.

Related names

Dilan against another name

Two names on one chart, with the year one overtook the other.

Compare Dilan with a name of your own

Try it on yourself

Source: US Social Security Administration, national and state baby-name files, 1880–2025. Counts include only births registered with the SSA, and names with fewer than five births in a year are not published. The living estimate applies SSA cohort life tables to those births; it counts people born in the United States, so it misses anyone who arrived later and anyone who has left.