Cailynn is a girl name with a rare feel, drawn from real birth records. Below you'll find how many babies have been named Cailynn across the United States, UK, Ireland and New Zealand, how popular Cailynn has been over the decades, and the year it peaked.
| Country | Births on record |
|---|---|
| United States since 1880 | 1,183 births |
Counts come from official national birth-registration statistics: U.S. Social Security Administration, England & Wales (Office for National Statistics), Scotland (National Records of Scotland), Northern Ireland (NISRA), Ireland (Central Statistics Office) and New Zealand (Dept. of Internal Affairs). Coverage spans differ, so totals aren't directly comparable across countries.
Babies named Cailynn per year, United States (1990 to 2025). United States peaked in 2009 (68/yr).
Cailynn is an uncommon baby name in the United States. It was most common in 2009, when it ranked #4,617 nationally (given to 68 babies that year).
Callan · Kailani · Kaelyn · Kailyn · Callen · Kaylynn
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