Unisex name · peaked 2003

Dillen

Every Dillen since 1991 — 747 of them. Popularity, births, and rankings for each year, from official Social Security records.

Measure
Births per 1,000 babies of that sex — comparable across eras
0.010.010.020.0318801900192019401960198020002020BoysGirls
BoysGirls
Rank 2025
among boys
Babies in 2025
<5
named Dillen
Peak year
2003
59 babies
All-time total
747
since 1991

The story of Dillen

Dillen is not currently in use for newborns in the United States — fewer than five babies received the name in 2025. Its story lives in the historical record below.

Since 1991, 747 American babies have been named Dillen — about 93% boys and 7% girls, making it a genuinely unisex name. Its peak came in 2003, when 59 newborns received the name — the signature sound of the 2000s.

The chart above shows the full history: the popularity view (births per 1,000 babies) is the honest comparison across generations, since total US births have changed enormously since 1880. Switch to the rank view to see where Dillen stood among all boys' names in any year, or use the compare tool to plot it against other names.

Dillen year by year

Every year since 2001, and five-year steps back to 1880. Rank is within each sex.

Year Girls Girls rank Boys Boys rank
2025
2024
2023 5 #12,694
2022
2021 5 #12,622
2020
2019 5 #12,647
2018 7 #9,940
2017 6 #11,115
2016 12 #6,828
2015 6 #11,026
2014 13 #6,387
2013 14 #5,995
2012 17 #5,306
2011 16 #5,489
2010 17 #5,307
2009 27 #3,850
2008 21 #4,580
2007 5 #18,397 29 #3,625
2006 6 #15,659 33 #3,241
2005 8 #12,143 29 #3,402
2004 8 #11,917 39 #2,710
2003 19 #6,135 40 #2,557
2002 5 #16,147 23 #3,698
2001 32 #2,882
2000 5 #15,736 33 #2,755
1995 28 #2,637
1990
1985
1980
1975
1970
1965
1960
1955
1950
1945
1940
1935
1930
1925
1920
1915
1910
1905
1900
1895
1890
1885
1880

Frequently asked questions

How popular is the name Dillen in 2025?

Dillen did not appear in the 2025 Social Security data, which means fewer than five babies received the name that year.

How many people are named Dillen?

747 babies have been named Dillen in the United States since 1991, based on Social Security card applications.

When was the name Dillen most popular?

Dillen peaked in 2003, when 59 newborns received the name.

Is Dillen a boy or girl name?

Dillen is used for both: about 7% of babies named Dillen have been girls and 93% boys.

Is the name Dillen rising or falling?

Dillen is declining — less popular now than a decade ago.

Names like Dillen

Compare Dillen with similar names →