Jailynn
- US rank
- Unranked
- Syllables
- 2
- Peak
- #8,803 in 2010
0 babies were named Jailynn in the US in 2025.
Save adds it to your list. Vote moves it up the top voted names.
US births per million boys, 2002–2025
Similar names
Popularity: U.S. Social Security Administration (babies with 5+ births per year).
Did you know?
A few things about Jailynn you might not know, from US birth records. Handy for convincing a partner, or a grandparent.
- HistoryJailynn first shows up in US birth records in 1993, the first year at least 5 babies got it. It has been in use for 32 years since.
- Best yearIts best year was 2010, when it reached #8,803.
About the name Jailynn
Jailynn is a boy name of American origin. It has 7 letters and 2 syllables, starting with J and ending in “-ynn”. US birth records list Jailynn for boys from 2002 to 2011, in 7 of those 10 years. Its best year was 2010, when it ranked #8,803 among boy names. It hasn't been given to 5 or more US babies in a year since 2011, so today it's a genuinely rare choice.
Origin:American names
| Decade | Babies per million | About 1 in |
|---|---|---|
| 2000s | 1.9 | 533,333 boys |
| 2010s | 3.7 | 270,270 boys |
Other spellings of Jailynn
More American boy names
- Boy name: Henry · ruler of the home
- Unisex name: Maverick · independent, unbranded
- Unisex name: Kai · sea
- Unisex name: Jace · healer
- Boy name: Jaxon · son of Jack
- Boy name: Milo · possibly gracious
- Boy name: Bryson · son of Brice
- Boy name: Louis · famous warrior
Questions about the name Jailynn
What is the origin of the name Jailynn?
Jailynn has American roots in our records. Other American names include Henry, Maverick, Kai.
Is Jailynn a boy or girl name?
Jailynn is a boy name, though a few girls get it too.
How popular is the name Jailynn?
Jailynn is rare: fewer than 5 US boys got it in 2025, and it was last given to 5 or more in 2011. It peaked at #8,803 in 2010.