Recorded 2009–2018 Girls' name Peak 2015 47 births

Kaylnn — girls' name

47 babies named Kaylnn in U.S. Social Security records since 2009, with the highest year being 2015. Year-by-year trend, decade aggregates, and state-level rankings drawn from federal birth data.

2000s82010s39

The verdict

47 girls have been named Kaylnn since 2009, peaking in the 2010s, last recorded in 2018.

47
total births
2009–2018
years on record
2010s
peak decade
83%
born in that decade
2010s
Peak decade

83% of everyone ever named Kaylnn was born in this single decade.

2015
Single peak year

9 babies were named Kaylnn in 2015 — its busiest year on record.

What the Data Says About Kaylnn

The Social Security Administration has registered 47 babies named Kaylnn between 2009 and 2018, spanning 10 consecutive years of U.S. birth records. As a girl's name, Kaylnn currently falls outside the top 1,000 girls' names for 2018. The name reached its historical peak in 2015, when 9 babies received it in a single year.

Decade-level aggregation shows that Kaylnn performed strongest in the 2010s, accumulating 39 births during that ten-year window. Across the 2 decades of recorded activity, Kaylnn shows a stable profile with only moderate drift from its peak decade.

No etymological entry is currently available for Kaylnn 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 47 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.

Kaylnn at a glance

Last recorded 2018

Total births

47

Since 2009

10 years of records

Peak year

2015

9 births that year

Strongest decade: 2010s

Current rank

Unranked

Outside the modern top-1,000

As of 2018

Active since

2009

Recorded for 10 years

Last year on file: 2018

Kaylnn popularity over time

Annual U.S. births registered with the Social Security Administration · 2018–2009

Last recorded 2018
Peak year (2015)
9
Annual births at peak — across 10 years of records
45678910 2018201720162015201420112009 8

Kaylnn by decade

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

Peak: 2010s
Peak decade
2010s
39 births that decade — 83% of Kaylnn's all-time total
2000s82010s39

Frequently Asked Questions

How popular is the name Kaylnn?
47 babies have been named Kaylnn since 2009. It was last recorded in 2018. The peak year was 2015 with 9 births.
When was Kaylnn most popular?
Kaylnn was most popular in the 2010s decade with 39 total births. The single peak year was 2015.
How long has the name Kaylnn been used?
Kaylnn has been recorded in Social Security data since 2009, spanning 10 years of data through 2018.
What names are similar to Kaylnn?
Names with a similar sound or spelling include Kayla, Kaylee, Kay, Kayleigh, and 4 more. These share a common prefix and are also used for girls.

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, 2009–2018 (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.