Recorded 2015–2022 Girls' name Peak 2015 18 births

Hadalyn — girls' name

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

2010s132020s5
2010s
Peak decade

72% of everyone ever named Hadalyn was born in this single decade.

2015
Single peak year

8 babies were named Hadalyn in 2015 — its busiest year on record.

What the Data Says About Hadalyn

The Social Security Administration has registered 18 babies named Hadalyn between 2015 and 2022, spanning 8 consecutive years of U.S. birth records. As a girl's name, Hadalyn currently falls outside the top 1,000 girls' names for 2022. The name reached its historical peak in 2015, when 8 babies received it in a single year.

Decade-level aggregation shows that Hadalyn performed strongest in the 2010s, accumulating 13 births during that ten-year window. Across the 2 decades of recorded activity, Hadalyn shows notable generational variation in parental adoption.

No etymological entry is currently available for Hadalyn 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 18 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.

Hadalyn at a glance

Last recorded 2022

Total births

18

Since 2015

8 years of records

Peak year

2015

8 births that year

Strongest decade: 2010s

Current rank

Unranked

Outside the modern top-1,000

As of 2022

Active since

2015

Recorded for 8 years

Last year on file: 2022

Hadalyn popularity over time

Annual U.S. births registered with the Social Security Administration · 2022–2015

Last recorded 2022
Peak year (2015)
8
Annual births at peak — across 8 years of records
456789 202220182015 8

Hadalyn by decade

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

Peak: 2010s
Peak decade
2010s
13 births that decade — 72% of Hadalyn's all-time total
2010s132020s5

Frequently Asked Questions

How popular is the name Hadalyn?
18 babies have been named Hadalyn since 2015. It was last recorded in 2022. The peak year was 2015 with 8 births.
When was Hadalyn most popular?
Hadalyn was most popular in the 2010s decade with 13 total births. The single peak year was 2015.
How long has the name Hadalyn been used?
Hadalyn has been recorded in Social Security data since 2015, spanning 8 years of data through 2022.
What names are similar to Hadalyn?
Names with a similar sound or spelling include Hadley, Hadassah, Hadlee, Hadleigh, 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, 2015–2022 (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.