Kaitleen
- US rank
- Unranked
- Syllables
- 2
- Peak
- #13,154 in 2000
0 babies were named Kaitleen in the US in 2025.
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US births per million girls, 2000–2025
Similar names
Popularity: U.S. Social Security Administration (babies with 5+ births per year).
Did you know?
A few things about Kaitleen you might not know, from US birth records. Handy for convincing a partner, or a grandparent.
- HistoryKaitleen first shows up in US birth records in 2000, 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 2000, when it reached #13,154.
About the name Kaitleen
Kaitleen is a girl name of Irish origin. It has 8 letters and 2 syllables, starting with K and ending in “-een”. US birth records list Kaitleen for girls from 2000 to 2001, in 2 of those 2 years. Its best year was 2000, when it ranked #13,154 among girl names. It hasn't been given to 5 or more US babies in a year since 2001, so today it's a genuinely rare choice.
Origin:Irish names
| Decade | Babies per million | About 1 in |
|---|---|---|
| 2000s | 3.0 | 327,869 girls |
Other spellings of Kaitleen
More Irish girl names
- Girl name: Abigail · my father is joy
- Unisex name: Riley · rye clearing
- Girl name: Maeve · she who intoxicates
- Unisex name: Kennedy · helmeted head
- Unisex name: Rylee · rye clearing
- Unisex name: Sloane · raider
- Unisex name: Alani · orange tree
- Girl name: Everleigh · boar clearing
Questions about the name Kaitleen
What is the origin of the name Kaitleen?
Kaitleen has Irish roots in our records. Other Irish names include Abigail, Riley, Maeve.
Is Kaitleen a boy or girl name?
Kaitleen is a girl name.
How popular is the name Kaitleen?
Kaitleen is rare: fewer than 5 US girls got it in 2025, and it was last given to 5 or more in 2001. It peaked at #13,154 in 2000.