Caisyn is a unisex name with a rare feel, drawn from real birth records. Below you'll find how many babies have been named Caisyn across the United States, UK, Ireland and New Zealand, how popular Caisyn has been over the decades, and the year it peaked.
| Country | Births on record |
|---|---|
| United States since 1880 | 240 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 Caisyn per year, United States (2011 to 2025). United States peaked in 2023 (41/yr).
Caisyn is a rare baby name in the United States. It was most common in 2023, when it ranked #6,520 nationally (given to 41 babies that year).
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