Kiley is a girl name with a modern feel, drawn from real birth records. Below you'll find what Kiley means and where it comes from, plus how many babies have been named Kiley across the United States, UK, Ireland and New Zealand, how popular Kiley has been over the decades, and the year it peaked.
Kiley is a girl name of Irish (Gaelic) origin meaning “graceful, narrow”. A variant of Kylie or the Irish surname Kiely.
| Country | Births on record |
|---|---|
| United States since 1880 | 20,272 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 Kiley per year, United States (1958 to 2025). United States peaked in 2008 (1,098/yr).
Kiley has been a fairly common baby name in the United States. It was most common in 2008, when it ranked #612 nationally (given to 1,098 babies that year).
Kyle · Kelly · Kaylee · Kelley · Kylee · Kailey
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