Katlynn
Girl name · English · Greek · Irish
- US rank
- Unranked
- Syllables
- 2
- Peak
- #800 in 1998
0 babies were named Katlynn in the US in 2025.
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US births per million girls, 1984–2025
Similar names
Popularity: U.S. Social Security Administration (babies with 5+ births per year).
Did you know?
A few things about Katlynn you might not know, from US birth records. Handy for convincing a partner, or a grandparent.
- HistoryKatlynn first shows up in US birth records in 1984, the first year at least 5 babies got it. It has been in use for 41 years since.
- Best yearIts best year was 1998, when it reached #800.
About the name Katlynn
Katlynn is a girl name of English, Greek and Irish origin. It has 7 letters and 2 syllables, starting with K and ending in “-ynn”. US birth records list Katlynn for girls from 1984 to 2023, in 38 of those 40 years. Its best year was 1998, when it ranked #800 among girl names. It hasn't been given to 5 or more US babies in a year since 2023, so today it's a genuinely rare choice.
Origin:English namesGreek namesIrish names
| Decade | Babies per million | About 1 in |
|---|---|---|
| 1980s | 20 | 49,342 girls |
| 1990s | 116 | 8,620 girls |
| 2000s | 77 | 13,009 girls |
| 2010s | 14 | 69,348 girls |
| 2020s | 2.5 | 404,040 girls |
Other spellings of Katlynn
More English girl names
- Girl name: Olivia · olive tree
- Girl name: Charlotte · free
- Unisex name: Harper · harp player
- Girl name: Elizabeth · God is my oath
- Girl name: Lily · lily flower
- Girl name: Lucy · light
- Girl name: Lainey · possibly light
- Girl name: Scarlett · scarlet red
Questions about the name Katlynn
What is the origin of the name Katlynn?
Katlynn has English, Greek, Irish roots in our records. Other English names include Olivia, Charlotte, Harper.
Is Katlynn a boy or girl name?
Katlynn is a girl name.
How popular is the name Katlynn?
Katlynn is rare: fewer than 5 US girls got it in 2025, and it was last given to 5 or more in 2023. It peaked at #800 in 1998.