Dyllen
- US rank
- Unranked
- Syllables
- 2
- Peak
- #5,781 in 2006
0 babies were named Dyllen in the US in 2025.
Found on lists
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US births per million boys, 1992–2025
Similar names
Popularity: U.S. Social Security Administration (babies with 5+ births per year).
Did you know?
A few things about Dyllen you might not know, from US birth records. Handy for convincing a partner, or a grandparent.
- HistoryDyllen first shows up in US birth records in 1992, the first year at least 5 babies got it. It has been in use for 33 years since.
- Best yearIts best year was 2006, when it reached #5,781.
About the name Dyllen
Dyllen is a boy name of Welsh origin. It has 6 letters and 2 syllables, starting with D and ending in “-len”. US birth records list Dyllen for boys from 1992 to 2016, in 21 of those 25 years. Its best year was 2006, when it ranked #5,781 among boy names. It hasn't been given to 5 or more US babies in a year since 2016, so today it's a genuinely rare choice.
Origin:Welsh names
| Decade | Babies per million | About 1 in |
|---|---|---|
| 1990s | 2.6 | 379,147 boys |
| 2000s | 4.8 | 206,186 boys |
| 2010s | 3.2 | 315,315 boys |
Other spellings of Dyllen
More Welsh boy names
- Unisex name: Owen · well-born
- Unisex name: Dylan · great tide
- Unisex name: Rowan · little red-haired one
- Boy name: Arthur · possibly bear
- Unisex name: Kai · sea
- Boy name: Bryson · son of Brice
- Boy name: Evan · God is gracious
- Unisex name: Maddox · son of Madoc
Questions about the name Dyllen
What is the origin of the name Dyllen?
Dyllen has Welsh roots in our records. Other Welsh names include Owen, Dylan, Rowan.
Is Dyllen a boy or girl name?
Dyllen is a boy name.
How popular is the name Dyllen?
Dyllen is rare: fewer than 5 US boys got it in 2025, and it was last given to 5 or more in 2016. It peaked at #5,781 in 2006.