Dillen
Boy nameDillen has been given to 747 babies in the U.S. since 1991. It peaked in 2003.
Popularity over time births per year, 1880–2025
Total babies
747
Peak year
2003 (59 babies)
Rank in 2025
Below top 1000
First recorded
1991
10-year trend
▼ -100%
Gender split
7% girls / 93% boys
Spellings & variants
Names one letter away from Dillen — alternate spellings parents actually use.
Names with a similar vibe
Same primary gender, peaked around the same years, and roughly as common as Dillen.
FAQ
How popular is the name Dillen?
Dillen has been given to 747 babies in the U.S. since 1991. It ranked below the top 1000 in 2025.
When did the name Dillen peak?
Dillen peaked in 2003, when 59 babies were given the name.
Is Dillen a girl or boy name?
Dillen is primarily a boy name (93% of babies named Dillen are boys).
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