Keilen — #7416 US boys' name
255 babies named Keilen in U.S. Social Security records since 1991, with the highest year being 2009. Year-by-year trend, decade aggregates, and state-level rankings drawn from federal birth data.
More common than 48% of names given to boys today.
40% of everyone ever named Keilen was born in this single decade.
18 babies were named Keilen in 2009 — its busiest year on record.
What the Data Says About Keilen
The Social Security Administration has registered 255 babies named Keilen between 1991 and 2024, spanning 34 consecutive years of U.S. birth records. As a boy's name, Keilen currently holds the #7416 rank among boys for 2024. The name reached its historical peak in 2009, when 18 babies received it in a single year. Keilen is classified as unisex in SSA records: the opposite-sex variant accounts for 31 additional births since 2004.
Decade-level aggregation shows that Keilen performed strongest in the 2000s, accumulating 101 births during that ten-year window. Across the 4 decades of recorded activity, Keilen shows a clear decline from its mid-century high.
No etymological entry is currently available for Keilen in our reference dataset. These figures derive from SSA's annual national and state-level name files, which include any name appearing at least five times in a given year or state-year; names below that threshold are suppressed for privacy and therefore excluded from the totals shown here. The 255 total represents a lower bound — actual usage may be higher in years or states where the count fell below the disclosure floor. This page is provided for informational and research purposes only and does not constitute personal, legal, or naming advice.
Keilen at a glance
Outside the top 1,000Peak year
Current rank
Active since
Keilen popularity over time — boys
Annual U.S. births registered with the Social Security Administration · 2024–1991
- Peak year (2009)
- 18
- Annual births at peak — across 34 years of records
Currently ranks #7416 among boys.
255 total births across 34 years of SSA records. Peaked in 2009 with 18 births in a single year.
Keilen popularity over time — girls
31 total births recorded since 2004 (Keilen as girls' name)
Unisex use remains the minority pattern
The girls' variant of Keilen accounts for 11% of total recorded use across both genders.
Keilen by decade
Total births in each ten-year window — peak vs trough at a glance
- Peak decade
- 2000s
- 101 births that decade — 40% of Keilen's all-time total
Keilen decade highlights
- Peak decade 101 births
- Runner-up 94 births
- Modern era share 2010s + 2020s
- Decades tracked with recorded births
2000s was Keilen's strongest decade
101 babies received the name during that ten-year window — about 40% of all-time use.
Frequently Asked Questions
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Keep exploring Keilen
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Data Sources
Data as of 2024. Source: U.S. Social Security Administration (SSA).
Primary: Source: U.S. Social Security Administration, Baby Names from Social Security Card Applications — National Data, 1991–2024 (ssa.gov/oact/babynames). National-level data includes all names with 5 or more occurrences in a given year.
State-level: Source: U.S. Social Security Administration, Baby Names — State-Level Files (namesbystate.zip). Includes all names with 5 or more occurrences per state per year; rarer names are excluded for privacy.