Kellsey
Girl name · English · Irish · Scandinavian · Scottish
- US rank
- Unranked
- Syllables
- 2
- Peak
- #3,052 in 1993
0 babies were named Kellsey in the US in 2025.
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US births per million girls, 1985–2025
Similar names
Popularity: U.S. Social Security Administration (babies with 5+ births per year).
Did you know?
A few things about Kellsey you might not know, from US birth records. Handy for convincing a partner, or a grandparent.
- HistoryKellsey first shows up in US birth records in 1985, the first year at least 5 babies got it. It has been in use for 40 years since.
- Best yearIts best year was 1993, when it reached #3,052.
About the name Kellsey
Kellsey is a girl name of English, Irish and Scandinavian origin. It has 7 letters and 2 syllables, starting with K and ending in “-sey”. US birth records list Kellsey for girls from 1985 to 2017, in 31 of those 33 years. Its best year was 1993, when it ranked #3,052 among girl names. It hasn't been given to 5 or more US babies in a year since 2017, so today it's a genuinely rare choice.
Origin:English namesIrish namesScandinavian namesScottish names
| Decade | Babies per million | About 1 in |
|---|---|---|
| 1980s | 6.4 | 157,233 girls |
| 1990s | 13 | 76,336 girls |
| 2000s | 5.3 | 186,916 girls |
| 2010s | 3.3 | 300,752 girls |
Other spellings of Kellsey
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 Kellsey
What is the origin of the name Kellsey?
Kellsey has English, Irish, Scandinavian, Scottish roots in our records. Other English names include Olivia, Charlotte, Harper.
Is Kellsey a boy or girl name?
Kellsey is a girl name.
How popular is the name Kellsey?
Kellsey is rare: fewer than 5 US girls got it in 2025, and it was last given to 5 or more in 2017. It peaked at #3,052 in 1993.