Keileen
Slim, slender
Ireland origin · Girl name
3% boys97% girls
#14368US 2021
6Births / yr
Stable
25All-time births
📅 Since 200400

What does Keileen mean and where does it come from?

Keileen is a feminine name that has its origins in Irish. It is often considered a derivative variation of the Gaelic name 'Cailín', which means girl or maiden and conveys delicacy. The name has gained popularity in the United States, particularly among families looking for names with Irish heritage

Cultural significance
Keileen has been a cherished name across cultures, particularly in Ireland-speaking communities, where it reflects values of slim, slender.
Peak popularity
Reached #12828 in 2013 — currently #14368 in the US.
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Related Reading
Ireland-origin baby names with timeless appeal
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What middle names flow best with Keileen?

Keileen works best with short, strong middle names — one or two syllables keep the full name from becoming a mouthful

Keileen Grace
Most popular combo · classic
Keileen Rose
Floral · soft ending
Keileen Mae
Sweet · timeless
Keileen Claire
French influence · crisp
Keileen Jane
Literary · strong
Keileen Skye
Modern · airy feel
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Middle Names
The best middle names for Keileen
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How popular is Keileen right now?

Stable — currently #14368 in the US out of 135.5k tracked names

US Trend 20212021#14368 · Top 11%
2021
YearUS RankBirthsvs Prior Year
2021#143686

The story of Keileen

Keileen is a relatively modern name, first appearing in US records in 2004. With 25 total births recorded, Keileen remains relatively uncommon.

Names that peaked alongside Keileen in 2013:

💎Keileen has only 25 total recorded births since 2004 — rarer than 99% of names in our database.

What are good nicknames for Keileen?

Common
KeiKeilKeilieKeilyIleen

Common questions about the name Keileen

What does the name Keileen mean?
Keileen means "Slim, slender" — a name rooted in Ireland tradition that carries both historical depth and timeless appeal. The meaning reflects values that have made this name endure across generations.
How popular is the name Keileen?
Keileen is currently a distinctive and less common name as a girl name in the US and is holding steady in popularity, a reliable classic that parents consistently choose.
What is the cultural origin of Keileen?
Keileen originates from Ireland tradition. Ireland names tend to carry strong cultural heritage and have spread across the world through migration, literature, and religion over centuries.
Is Keileen a common or rare name?
Keileen is a distinctive choice that balances familiarity with individuality. It strikes a balance between standing out and fitting in.
What are good nicknames for Keileen?
Keileen naturally lends itself to affectionate nicknames. Shortened versions based on the first syllable are most popular, and many parents also create unique pet names that feel personal to their family.