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Kiley

Pronunciation
[Ki-ley]
Gender
Female
Meaning
Boomerang. Variant Of Kylie. Pretty.
Origin
Irish

About the Name Kiley

Kiley is an Irish-origin name and a recorded variant of Kylie, the spelling most associated with the Australian given name derived from an Aboriginal word for a boomerang — an object that returns, carrying connotations of circularity and coming home. The Irish dimension connects it to the Gaelic surname tradition, where similar sounds carried meanings tied to attractiveness or elegance, reinforcing the prettiness gloss sometimes attached to it. Kiley's spelling sits between the Irish surname feel and the Australian given-name tradition, making it a transatlantic hybrid in practice.

In SSA records, Kiley first appeared in the top-1000 in 2000 and peaked at #307 in 2008, accumulating 11,591 top-1000 births across its tracked years. That timing aligned with a wave of Ky- and Kai-prefix names that dominated the girls' chart through the mid-2000s and into the next decade. The name then softened steadily: #533 with 560 births in 2013, #660 with 433 births in 2014, and a final tracked appearance at #900 with 307 births in 2015.

The only recorded variant is Kylie, the more widely used sibling spelling. Kiley offers a slightly more distinctive look than Kylie while keeping the same lilting two-syllable sound, and its quiet exit from the top-1000 after 2015 means it now occupies the appealing middle ground between familiar and uncommon — recognizable to any English speaker yet unlikely to be shared by several children in the same classroom.

Source: U.S. Social Security Administration name data, 1880–2024 (methodology). By Marvin Tang.

Quick Facts About Kiley

1,167
Irish baby names in our dictionary
462
Irish female names
246
5-letter K-names in our dictionary
598
K-female names total
2000–2015
years of US SSA records (16 total)
11,591
total US births named Kiley (all years)

US Popularity History (2000–2015)

📉 Falling fast: Kiley dropped 521 places in the US girls ranking over the last 5 years (#379 in 2010 → #900 in 2015).

Annual US births named Kiley by gender, from US Social Security Administration records. Peak year: 2008 with 1,089 girls named Kiley (girl rank #307 that year).

Where it stands today: in 2015, ranked #900 for girls (307 US births). That's 593 places below its 2008 peak.

Source: US Social Security Administration. Limitations: US birth-certificate data only; names appearing fewer than 5 times in a given year are suppressed for privacy; spelling variants are counted separately. For names that ranked outside the US top 100 before year 2000, only the years they reached the top 100 are shown — the chart may have gaps for less-popular historical names.

Variant Forms

NameMeaningGenderOrigin
Kylie Boomerang. Feminine Form Of Kyle. Female English

Looking for names like Kiley?

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Compare Kiley to Other Popular Names

Side-by-side popularity charts and crossover years for Kiley against today's most popular girls-name peers (top 8 by US births in the last 10 years of SSA records).

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