US rank #5749 Unisex name Peak 2009 726 births

Kaelen — #5749 US boys' name

726 babies named Kaelen in U.S. Social Security records since 1990, with the highest year being 2009. Year-by-year trend, decade aggregates, and state-level rankings drawn from federal birth data.

1990s1672000s2822010s2142020s63
#5749
of 14,243 boys in use

More common than 60% of names given to boys today.

2000s
Peak decade

39% of everyone ever named Kaelen was born in this single decade.

2009
Single peak year

42 babies were named Kaelen in 2009 — its busiest year on record.

What the Data Says About Kaelen

The Social Security Administration has registered 726 babies named Kaelen between 1990 and 2024, spanning 35 consecutive years of U.S. birth records. As a boy's name, Kaelen currently holds the #5749 rank among boys for 2024. The name reached its historical peak in 2009, when 42 babies received it in a single year. Kaelen is classified as unisex in SSA records: the opposite-sex variant accounts for 340 additional births since 1986.

Decade-level aggregation shows that Kaelen performed strongest in the 2000s, accumulating 282 births during that ten-year window. Across the 4 decades of recorded activity, Kaelen shows a clear decline from its mid-century high. Geographically, the name is most concentrated in California, which accounts for 46 births — the largest state-level total in the dataset — followed by Colorado and New York. In total, SSA state-level files list Kaelen in 3 of the 51 U.S. reporting jurisdictions.

No etymological entry is currently available for Kaelen 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 726 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.

Kaelen at a glance

Outside the top 1,000

Total births

726

Since 1990

35 years of records

Peak year

2009

42 births that year

Strongest decade: 2000s

Current rank

#5,749

Among boys

As of 2024

Active since

1990

Recorded for 35 years

Last year on file: 2024

Kaelen popularity over time — boys

Annual U.S. births registered with the Social Security Administration · 2024–1990

Outside the top 1,000
Peak year (2009)
42
Annual births at peak — across 35 years of records
01020304050 20242019201420092004199919941990 6

Kaelen popularity over time — girls

340 total births recorded since 1986 (Kaelen as girls' name)

Unisex variant — 340 births
0510152025 20182013200820042000199619911986 5

Kaelen by decade

Total births in each ten-year window — peak vs trough at a glance

Peak: 2000s
Peak decade
2000s
282 births that decade — 39% of Kaelen's all-time total
1990s1672000s2822010s2142020s63

Kaelen by state

Where Kaelen concentrates geographically — total births since 1990

Geographically diffuse
Top 3 states by recorded births for the name Kaelen
Rank State Visual share Births Share of total
#1 California
46 6.3%
#2 Colorado
6 0.8%
#3 New York
6 0.8%
California share of Kaelen's total US births 6.3%
Even split

46 of 726 births nationwide. Compared to a flat distribution across 3 reporting states.

Frequently Asked Questions

How popular is the name Kaelen?
726 babies have been named Kaelen since 1990. It currently ranks #5749 among boys. The peak year was 2009 with 42 births.
When was Kaelen most popular?
Kaelen was most popular in the 2000s decade with 282 total births. The single peak year was 2009.
Where is Kaelen most popular?
The top states for the name Kaelen are California (46 births), Colorado (6 births), New York (6 births).
Is Kaelen a unisex name?
Yes, Kaelen is used for both boys and girls. As a boy's name it has 726 births, and as a girl's name it has 340 births.
How long has the name Kaelen been used?
Kaelen has been recorded in Social Security data since 1990, spanning 35 years of data through 2024.
What names are similar to Kaelen?
Names with a similar sound or spelling include Kaeden, Kael, Kaedyn, Kaelan, and 4 more. These share a common prefix and are also used for boys.

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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, 1990–2024 (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.