Jamesyn — #6391 US boys' name
166 babies named Jamesyn in U.S. Social Security records since 2008, with the highest year being 2019. Year-by-year trend, decade aggregates, and state-level rankings drawn from federal birth data.
More common than 55% of names given to boys today.
56% of everyone ever named Jamesyn was born in this single decade.
20 babies were named Jamesyn in 2019 — its busiest year on record.
What the Data Says About Jamesyn
The Social Security Administration has registered 166 babies named Jamesyn between 2008 and 2024, spanning 17 consecutive years of U.S. birth records. As a boy's name, Jamesyn currently holds the #6391 rank among boys for 2024. The name reached its historical peak in 2019, when 20 babies received it in a single year. Jamesyn is classified as unisex in SSA records: the opposite-sex variant accounts for 144 additional births since 2006.
Decade-level aggregation shows that Jamesyn performed strongest in the 2010s, accumulating 93 births during that ten-year window. Across the 3 decades of recorded activity, Jamesyn shows notable generational variation in parental adoption.
No etymological entry is currently available for Jamesyn 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 166 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.
Jamesyn at a glance
Outside the top 1,000Peak year
Current rank
Active since
Jamesyn popularity over time — boys
Annual U.S. births registered with the Social Security Administration · 2024–2008
- Peak year (2019)
- 20
- Annual births at peak — across 17 years of records
Currently ranks #6391 among boys.
166 total births across 17 years of SSA records. Peaked in 2019 with 20 births in a single year.
Jamesyn popularity over time — girls
144 total births recorded since 2006 (Jamesyn as girls' name)
Unisex use is substantial
The girls' variant of Jamesyn accounts for 46% of total recorded use across both genders.
Jamesyn by decade
Total births in each ten-year window — peak vs trough at a glance
- Peak decade
- 2010s
- 93 births that decade — 56% of Jamesyn's all-time total
Jamesyn decade highlights
- Peak decade 93 births
- Runner-up 60 births
- Modern era share 2010s + 2020s
- Decades tracked with recorded births
2010s was Jamesyn's strongest decade
93 babies received the name during that ten-year window — about 56% of all-time use.
Frequently Asked Questions
How popular is the name Jamesyn? ▼
When was Jamesyn most popular? ▼
Is Jamesyn a unisex name? ▼
How long has the name Jamesyn been used? ▼
What names are similar to Jamesyn? ▼
Keep exploring Jamesyn
Nearby Names Like Jamesyn
Names with a similar sound, spelling, or feel to Jamesyn
Compare Jamesyn side by side: Jamesyn vs James Jamesyn vs Jamie Jamesyn vs Jameson
Related Names
Names with a similar popularity rank to Jamesyn
Baby Name Guides
Learn more about naming trends and how to use data to choose a name
Explore more names
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, 2008–2024 (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.