Trestyn
- US rank
- Unranked
- Syllables
- 2
- Peak
- #9,871 in 2008
0 babies were named Trestyn in the US in 2025.
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US births per million boys, 2006–2025
Similar names
Popularity: U.S. Social Security Administration (babies with 5+ births per year).
Did you know?
A few things about Trestyn you might not know, from US birth records. Handy for convincing a partner, or a grandparent.
- HistoryTrestyn first shows up in US birth records in 2006, the first year at least 5 babies got it. That makes it a fairly new name, younger than many of today's parents.
- Best yearIts best year was 2008, when it reached #9,871.
About the name Trestyn
Trestyn is a boy name of Welsh origin. It has 7 letters and 2 syllables, starting with T and ending in “-tyn”. US birth records list Trestyn for boys from 2006 to 2014, in 6 of those 9 years. Its best year was 2008, when it ranked #9,871 among boy names. It hasn't been given to 5 or more US babies in a year since 2014, so today it's a genuinely rare choice.
Origin:Welsh names
| Decade | Babies per million | About 1 in |
|---|---|---|
| 2000s | 2.2 | 459,770 boys |
| 2010s | 1.6 | 641,026 boys |
Other spellings of Trestyn
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 Trestyn
What is the origin of the name Trestyn?
Trestyn has Welsh roots in our records. Other Welsh names include Owen, Dylan, Rowan.
Is Trestyn a boy or girl name?
Trestyn is a boy name.
How popular is the name Trestyn?
Trestyn is rare: fewer than 5 US boys got it in 2025, and it was last given to 5 or more in 2014. It peaked at #9,871 in 2008.