Castle is a boy name with a rare feel, drawn from real birth records. Below you'll find how many babies have been named Castle across the United States, UK, Ireland and New Zealand, how popular Castle has been over the decades, and the year it peaked.
| Country | Births on record |
|---|---|
| United States since 1880 | 385 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 Castle per year, United States (1916 to 2025). United States peaked in 2018 (32/yr).
Castle is a rare baby name in the United States. It was most common in 2018, when it ranked #7,606 nationally (given to 32 babies that year).
Castiel · Castella · Castulo · Kastiel · Keystle · Kastle · Coastal · Castalia
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