Caithlin
Caithlin is a girl baby name. Ranked #32,473 in the US, popular nicknames include Cai, Cay, and Caiie.
A distinctive girl name with a rare, memorable quality.
Reviewed by the NamingEverything Editorial Team · Updated
Meaning & Origin
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Historical Record
Caithlin first appeared in US Social Security records in 1988.
Over 20 babies have been named Caithlin in the United States since SSA records began.
Today, Caithlin is a hidden gem — rare but distinctive , currently ranked #32,473 for girl names in the US .
Popularity Over Time
Year-by-year popularity data will be available soon.
Quick Facts
- Gender
- Girl
- Popularity Rank
- #32,473
- Total SSA Count
- 6
Alternative Spellings
Nicknames
Middle Name Ideas
Suggested pairings based on syllable flow and style
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Timeless choice, extended 2-3 combo
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Timeless choice, smooth 2-2 syllable flow
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Timeless choice, smooth 2-2 syllable flow
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Timeless choice, smooth 2-2 syllable flow
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Timeless choice, extended 2-3 combo
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Timeless choice, extended 2-3 combo
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Timeless choice, smooth 2-1 syllable flow
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Timeless choice, smooth 2-2 syllable flow
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Timeless choice, smooth 2-1 syllable flow
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Timeless choice, extended 2-3 combo
Sibling Match
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Similar Names
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Frequently Asked Questions About Caithlin
Is Caithlin a boy or girl name?
How popular is the name Caithlin?
What are common nicknames for Caithlin?
Is Caithlin a common or rare name?
What girl names are similar to Caithlin?
About the Name Caithlin
Caithlin is a girl name .
Caithlin is currently ranked #32,473 in popularity for girl names in the United States.
Common nicknames for Caithlin include Cai, Cay, Caiie, and Caitie. These shorter forms provide casual alternatives while keeping the elegance of the full name.
Alternative spellings of Caithlin include Caitlin, Caitlyn . Each spelling variation gives the name a slightly different character while preserving its sound and meaning.
Keep Exploring
Sources
- U.S. Social Security Administration — National Baby Names Data (popularity rankings and historical trends)
- NamingEverything editorial research and analysis