Dyllian
- US rank
- Unranked
- Syllables
- 2
- Peak
- #8,868 in 1995
0 babies were named Dyllian in the US in 2025.
Found on lists
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US births per million boys, 1995–2025
Similar names
Popularity: U.S. Social Security Administration (babies with 5+ births per year).
Did you know?
A few things about Dyllian you might not know, from US birth records. Handy for convincing a partner, or a grandparent.
- HistoryDyllian first shows up in US birth records in 1995, the first year at least 5 babies got it. It has been in use for 30 years since.
- Best yearIts best year was 1995, when it reached #8,868.
About the name Dyllian
Dyllian is a boy name of Welsh origin. It has 7 letters and 2 syllables, starting with D and ending in “-ian”. US birth records list Dyllian for boys only in 1995, the one year at least 5 babies got it. Its best year was 1995, when it ranked #8,868 among boy names. It hasn't been given to 5 or more US babies in a year since 1995, so today it's a genuinely rare choice.
Origin:Welsh names
| Decade | Babies per million | About 1 in |
|---|---|---|
| 1990s | 2.6 | 384,615 boys |
Other spellings of Dyllian
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 Dyllian
What is the origin of the name Dyllian?
Dyllian has Welsh roots in our records. Other Welsh names include Owen, Dylan, Rowan.
Is Dyllian a boy or girl name?
Dyllian is a boy name.
How popular is the name Dyllian?
Dyllian is rare: fewer than 5 US boys got it in 2025, and it was last given to 5 or more in 1995. It peaked at #8,868 in 1995.