Kaithlin
Girl nameKaithlin has been given to 5 babies in the U.S. since 1988. It peaked in 1988.
Popularity over time births per year, 1880–2025
Total babies
5
Peak year
1988 (5 babies)
Rank in 2025
Below top 1000
First recorded
1988
10-year trend
New / returning
Gender split
All girls
Spellings & variants
Names one letter away from Kaithlin — alternate spellings parents actually use.
Names with a similar vibe
Same primary gender, peaked around the same years, and roughly as common as Kaithlin.
Sibling name ideas for Kaithlin
Same era and popularity as Kaithlin, avoiding matching initials or rhymes.
FAQ
How popular is the name Kaithlin?
Kaithlin has been given to 5 babies in the U.S. since 1988. It ranked below the top 1000 in 2025.
When did the name Kaithlin peak?
Kaithlin peaked in 1988, when 5 babies were given the name.
Is Kaithlin a girl or boy name?
Kaithlin is primarily a girl name (100% of babies named Kaithlin are girls).
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