Caislin
“pure, chaste”
Irish origin · Girl name
#1932US 2023
10Births / yr
→Stable
Top 1.4%Percentile
What does Caislin mean and where does it come from?
Caislin is a diminutive form of the Irish name Caiseal, which means 'pure' or 'chaste'.
Cultural significance
Caislin is used in Irish culture, often reflecting traditional values of purity and innocence.
Peak popularity
Reached #1932 in 2015 — currently #1932 in the US.
How else can you spell Caislin?
Same sound, different look — useful if you want something slightly more distinctive
What middle names flow best with Caislin?
Caislin works best with short, strong middle names — one or two syllables keep the full name from becoming a mouthful
Caislin Grace
One syllable · timeless choice
Caislin Leah
One syllable · timeless choice
Caislin Zoey
One syllable · vintage charm
Caislin Maeve
One syllable · timeless choice
Caislin Jade
One syllable · vintage charm
Caislin Quinn
One syllable · timeless choice
How popular is Caislin right now?
Holding steady — currently #1932 in the US out of 135.5k tracked names
Caislin is exceptionally rare — it does not appear in US Social Security records, meaning fewer than 5 babies per year have received this name.
What are good nicknames for Caislin?
Common
CaiCaieCayIslin
What names sound and feel like Caislin?
Based on sound, origin, and style — parents who love Caislin also consider these
Common questions about the name Caislin
What does the name Caislin mean?
Caislin means "pure, chaste" — a name rooted in Irish 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 Caislin?
Caislin is currently a distinctive and less common name 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 Caislin?
Caislin originates from Irish tradition. Irish names tend to carry strong cultural heritage and have spread across the world through migration, literature, and religion over centuries.
Is Caislin a common or rare name?
Caislin is a distinctive choice that balances familiarity with individuality. It strikes a balance between standing out and fitting in.
Is Caislin more of a girl or boy name?
Caislin is primarily used as a girl name, giving it a clear, timeless character while remaining accessible to modern families.
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