Cilian is a boy name with a rare feel, drawn from real birth records. Below you'll find how many babies have been named Cilian across the United States, UK, Ireland and New Zealand, how popular Cilian has been over the decades, and the year it peaked.
| Country | Births on record |
|---|---|
| United States since 1880 | 5 births |
| Ireland since 1964 | 6 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.
Cilian is a rare baby name in the United States. It was most common in 2024, when it ranked #27,875 nationally (given to 5 babies that year).
Celine · Celina · Cillian · Sloan
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