Cailin
Does Cailin flow with your last name?
A distinctive boy name with a rare, memorable quality.
Reviewed by the NamingEverything Editorial Team · Updated
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Nicknames
Nicknames for Cailin
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Meaning & Origin
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Browse nicknames →Historical Record
Cailin first appeared in US Social Security records in 1996.
Over 30 babies have been named Cailin in the United States since SSA records began.
Today, Cailin is a hidden gem — rare but distinctive , currently ranked #36,418 for boy names in the US .
Popularity Over Time
Year-by-year popularity data will be available soon.
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See all →"bright mind; shining intellect"
"royal falcon"
"he is so"
"eternal blossom, beautiful flower"
"worshipper of Al-Hamid (Allah)"
Compare Cailin with:
Quick Facts
- Gender
- Boy
- Popularity Rank
- #36,418
- Total SSA Count
- 5
Nicknames
Middle Name Ideas
Suggested pairings based on syllable flow and style
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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 2-2 syllable flow
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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, 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, extended 2-3 combo
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Timeless choice, extended 2-3 combo
Sibling Match
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Also a Girl Name
Cailin is also used as a girl name, ranked #8160.
View Cailin as a girl name →Similar Names
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View all →Germanic origin
"bright mind; shining intellect"
#36,310 in US
Persian origin
"royal falcon"
#36,363 in US
Cheyenne Native American origin
"he is so"
#36,381 in US
Native American (Cherokee) origin
"eternal blossom, beautiful flower"
#36,317 in US
Arabic origin
"worshipper of Al-Hamid (Allah)"
#36,289 in US
Sanskrit origin
"free, boundless"
#36,351 in US
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Frequently Asked Questions About Cailin
Is Cailin a boy or girl name?
How popular is the name Cailin?
What are common nicknames for Cailin?
Is Cailin a common or rare name?
About the Name Cailin
Cailin is a boy name .
Is Cailin a boy or girl name? Cailin is used as both a boy and girl name. As a boy name, it ranks #36,418 in popularity. As a girl name, it ranks #8,160. Cailin is more commonly used as a girl name.
Cailin is currently ranked #36,418 in popularity for boy names in the United States.
Common nicknames for Cailin include Cai, Cail, Caily, Cailie, Cay, Caie, and Caikins. These shorter forms provide casual alternatives while keeping the elegance of the full name.
Keep Exploring
Recommended for Parents
Start a registry
Free welcome box on Amazon
Baby Name Wizard
Names that actually age well
Nursery name sign
Personalized wooden letters
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Sources
- U.S. Social Security Administration — National Baby Names Data (popularity rankings and historical trends)
- NamingEverything editorial research and analysis