Karolynn
- US rank
- Unranked
- Syllables
- 3
- Peak
- #2,695 in 1943
0 babies were named Karolynn in the US in 2025.
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US births per million girls, 1940–2025
Similar names
Popularity: U.S. Social Security Administration (babies with 5+ births per year).
Did you know?
A few things about Karolynn you might not know, from US birth records. Handy for convincing a partner, or a grandparent.
- HistoryKarolynn first shows up in US birth records in 1940, the first year at least 5 babies got it. It has been in use for 85 years since.
- Best yearIts best year was 1943, when it reached #2,695.
About the name Karolynn
Karolynn is a girl name of American origin. It has 8 letters and 3 syllables, starting with K and ending in “-ynn”. US birth records list Karolynn for girls from 1940 to 2022, in 41 of those 83 years. Its best year was 1943, when it ranked #2,695 among girl names. It hasn't been given to 5 or more US babies in a year since 2022, so today it's a genuinely rare choice.
Origin:American names
| Decade | Babies per million | About 1 in |
|---|---|---|
| 1940s | 2.5 | 401,606 girls |
| 1950s | 0.6 | 1,639,344 girls |
| 1960s | 1.0 | 1,030,928 girls |
| 1970s | 1.4 | 729,927 girls |
| 1980s | 1.6 | 621,118 girls |
| 1990s | 1.9 | 518,135 girls |
| 2000s | 3.0 | 337,838 girls |
| 2010s | 3.7 | 271,003 girls |
| 2020s | 1.0 | 1,000,000 girls |
Other spellings of Karolynn
More American girl names
- Girl name: Lainey · possibly light
- Girl name: Daisy · day's eye
- Girl name: Josie · he will add
- Unisex name: Kinsley · king's meadow
- Girl name: Sienna · from Siena
- Unisex name: Brooklyn · from Brooklyn, New York
- Girl name: Summer · summer
- Unisex name: Stevie · crown
Questions about the name Karolynn
What is the origin of the name Karolynn?
Karolynn has American roots in our records. Other American names include Lainey, Daisy, Josie.
Is Karolynn a boy or girl name?
Karolynn is a girl name.
How popular is the name Karolynn?
Karolynn is rare: fewer than 5 US girls got it in 2025, and it was last given to 5 or more in 2022. It peaked at #2,695 in 1943.