“Cailin is an Irish name commonly used to refer to a young girl or lass”
Ireland origin · Unisex name
♂ 1% boys♀ 99% girls
#642US 2023
1.6kBirths / yr
→Stable
3.7kAll-time births
📅 Since 196800.01% of births at peak
How to pronounce Cailin
kay-lin
/kay-lin/ · · 2 syllables
“Cailin is an Irish name commonly used to refer to a young girl or lass”
Ireland origin · Unisex name
What does Cailin mean and where does it come from?
Cailin is an Irish name commonly used to refer to a young girl or lass. The term is widely recognized in both Irish and Scottish culture. Its first recorded uses date back to early Middle Ages in Ireland. In more contemporary times, it has gained popularity in the United States, often chosen for its
Cultural significance
Cailin has been a cherished name across cultures, particularly in Ireland-speaking communities, where it reflects values of irish.
Holding steady — currently #642 in the US out of 135.5k tracked names
US Trend 1975–2023#642 · Top 0.47%
1975
1980
1985
1990
1995
2000
2005
2010
2015
2020
2021
2022
2023
Year
US Rank
Births
vs Prior Year
2023
#642
1,558
▲ up 5 · +1% births
2022
#647
1,538
▲ up 5 · +2% births
2021
#652
1,508
▲ up 2933 · +3578% births
2020
#3585
41
▼ down 317 · -18% births
2015
#3268
50
▼ down 1643 · -62% births
2010
#1625
133
▼ down 156 · -8% births
2005
#1469
144
▼ down 179 · -4% births
2000
#1290
150
▲ up 25 · +18% births
1995
#1315
127
▲ up 636 · +79% births
1990
#1951
71
▲ up 578 · +82% births
1985
#2529
39
▲ up 1571 · +105% births
1980
#4100
19
▲ up 2234 · +111% births
1975
#6334
9
—
Name Popularity Timeline
Popularity Statistics for Cailin
2023Rank #642
1,558
#2262
↗Rising
1975 - 202313 years
The story of Cailin
Cailin is a relatively modern name, first appearing in US records in 1968. With 3,664 total births recorded, Cailin remains relatively uncommon. The name has grown more popular over time, rising from #6334 in 1975 to #642 in 2023. Cailin is used for both genders: 99% female and 1% male.
Cailin means "Irish" — a name rooted in Ireland tradition that carries both historical depth and timeless appeal. The meaning reflects values that have made this name endure across generations.
How popular is the name Cailin?
Cailin is currently ranked #642 as a baby name in the US and is holding steady in popularity, a reliable classic that parents consistently choose.
What is the cultural origin of Cailin?
Cailin originates from Ireland tradition. Ireland names tend to carry strong cultural heritage and have spread across the world through migration, literature, and religion over centuries.
Is Cailin more of a girl or boy name?
Cailin is a genuinely unisex name used for both boys and girls. The unisex quality makes it particularly versatile for modern families.
What are good nicknames for Cailin?
Cailin naturally lends itself to affectionate nicknames. Shortened versions based on the first syllable are most popular, and many parents also create unique pet names that feel personal to their family.
Sibling names that pair with Cailin
For a sister
Cailin & Nora♡
Cailin & Riley♡
Cailin & Quinn♡
Cailin & Declan♡
For a brother
Cailin & Ryan♡
Cailin & Declan♡
Cailin & Sloane♡
Cailin & Brianna♡
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Worldwide ranking · 2023
Country
Rank
🇺🇸 USA
#642
🇬🇧 UK
—
🇨🇦 Canada
—
🇦🇺 Australia
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