US rank #14602 Girls' name Peak 2017 63 births

Caselynn — #14602 US girls' name

63 babies named Caselynn in U.S. Social Security records since 2010, with the highest year being 2017. Year-by-year trend, decade aggregates, and state-level rankings drawn from federal birth data.

2010s422020s21
#14602
of 17,661 girls in use

More common than 17% of names given to girls today.

2010s
Peak decade

67% of everyone ever named Caselynn was born in this single decade.

2017
Single peak year

10 babies were named Caselynn in 2017 — its busiest year on record.

What the Data Says About Caselynn

The Social Security Administration has registered 63 babies named Caselynn between 2010 and 2024, spanning 15 consecutive years of U.S. birth records. As a girl's name, Caselynn currently holds the #14602 rank among girls for 2024. The name reached its historical peak in 2017, when 10 babies received it in a single year.

Decade-level aggregation shows that Caselynn performed strongest in the 2010s, accumulating 42 births during that ten-year window. Across the 2 decades of recorded activity, Caselynn shows notable generational variation in parental adoption.

No etymological entry is currently available for Caselynn 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 63 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.

Caselynn at a glance

Outside the top 1,000

Total births

63

Since 2010

15 years of records

Peak year

2017

10 births that year

Strongest decade: 2010s

Current rank

#14,602

Among girls

As of 2024

Active since

2010

Recorded for 15 years

Last year on file: 2024

Caselynn popularity over time

Annual U.S. births registered with the Social Security Administration · 2024–2010

Outside the top 1,000
Peak year (2017)
10
Annual births at peak — across 15 years of records
4681012 202420222020201820172016201520142010 6

Caselynn by decade

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

Peak: 2010s
Peak decade
2010s
42 births that decade — 67% of Caselynn's all-time total
2010s422020s21

Frequently Asked Questions

How popular is the name Caselynn?
63 babies have been named Caselynn since 2010. It currently ranks #14602 among girls. The peak year was 2017 with 10 births.
When was Caselynn most popular?
Caselynn was most popular in the 2010s decade with 42 total births. The single peak year was 2017.
How long has the name Caselynn been used?
Caselynn has been recorded in Social Security data since 2010, spanning 15 years of data through 2024.
What names are similar to Caselynn?
Names with a similar sound or spelling include Cassandra, Casey, Cassidy, Cassie, and 4 more. These share a common prefix and are also used for girls.

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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, 2010–2024 (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.