US rank #9429 Unisex name Peak 2021 201 births

Declynn — #9429 US unisex name

201 babies named Declynn in U.S. Social Security records since 2011, with the highest year being 2021. Year-by-year trend, decade aggregates, and state-level rankings drawn from federal birth data.

2010s1222020s79
#9429
of 17,661 girls in use

More common than 47% of names given to girls today.

2010s
Peak decade

61% of everyone ever named Declynn was born in this single decade.

2021
Single peak year

23 babies were named Declynn in 2021 — its busiest year on record.

What the Data Says About Declynn

The Social Security Administration has registered 201 babies named Declynn between 2011 and 2024, spanning 14 consecutive years of U.S. birth records. As a girl's name, Declynn currently holds the #9429 rank among girls for 2024. The name reached its historical peak in 2021, when 23 babies received it in a single year. Declynn is classified as unisex in SSA records: the opposite-sex variant accounts for 22 additional births since 2020.

Decade-level aggregation shows that Declynn performed strongest in the 2010s, accumulating 122 births during that ten-year window. Across the 2 decades of recorded activity, Declynn shows notable generational variation in parental adoption.

No etymological entry is currently available for Declynn 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 201 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.

Declynn at a glance

Outside the top 1,000

Total births

201

Since 2011

14 years of records

Peak year

2021

23 births that year

Strongest decade: 2010s

Current rank

#9,429

Among girls

As of 2024

Active since

2011

Recorded for 14 years

Last year on file: 2024

Declynn popularity over time — girls

Annual U.S. births registered with the Social Security Administration · 2024–2011

Outside the top 1,000
Peak year (2021)
23
Annual births at peak — across 14 years of records
0510152025 20242022202020182016201420122011 5

Declynn popularity over time — boys

22 total births recorded since 2020 (Declynn as boys' name)

Unisex variant — 22 births
4.555.566.5 2024202320222020 6

Declynn by decade

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

Peak: 2010s
Peak decade
2010s
122 births that decade — 61% of Declynn's all-time total
2010s1222020s79

Frequently Asked Questions

How popular is the name Declynn?
201 babies have been named Declynn since 2011. It currently ranks #9429 among girls. The peak year was 2021 with 23 births.
When was Declynn most popular?
Declynn was most popular in the 2010s decade with 122 total births. The single peak year was 2021.
Is Declynn a unisex name?
Yes, Declynn is used for both boys and girls. As a girl's name it has 201 births, and as a boy's name it has 22 births.
How long has the name Declynn been used?
Declynn has been recorded in Social Security data since 2011, spanning 14 years of data through 2024.
What names are similar to Declynn?
Names with a similar sound or spelling include December, Declan, Declyn, Decklyn, and 4 more. These share a common prefix and are also used for girls.

Keep exploring Declynn

Nearby Names Like Declynn

Names with a similar sound, spelling, or feel to Declynn

Names with a similar popularity rank to Declynn

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, 2011–2024 (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.