US rank #216 Girls' name Peak 2004 44,153 births

Delaney — #216 US girls' name

44,153 babies named Delaney in U.S. Social Security records since 1939, with the highest year being 2004. Year-by-year trend, decade aggregates, and state-level rankings drawn from federal birth data.

1930s51950s171960s301970s1591980s3361990s74932000s170862010s128672020s6160
#216
of 17,661 girls in use

More common than 99% of names given to girls today.

2000s
Peak decade

39% of everyone ever named Delaney was born in this single decade.

2004
Single peak year

2,002 babies were named Delaney in 2004 — its busiest year on record.

What the Data Says About Delaney

The Social Security Administration has registered 44,153 babies named Delaney between 1939 and 2024, spanning 86 consecutive years of U.S. birth records. As a girl's name, Delaney currently holds the #216 rank among girls for 2024. The name reached its historical peak in 2004, when 2,002 babies received it in a single year.

Decade-level aggregation shows that Delaney performed strongest in the 2000s, accumulating 17,086 births during that ten-year window. Across the 9 decades of recorded activity, Delaney shows notable generational variation in parental adoption. Geographically, the name is most concentrated in California, which accounts for 4,091 births — the largest state-level total in the dataset — followed by Pennsylvania and Texas. In total, SSA state-level files list Delaney in 50 of the 51 U.S. reporting jurisdictions.

No etymological entry is currently available for Delaney 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 44,153 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.

Delaney at a glance

Top 1,000 girls' name

Total births

44,153

Since 1939

86 years of records

Peak year

2004

2,002 births that year

Strongest decade: 2000s

Current rank

#216

Among girls

As of 2024

Active since

1939

Recorded for 86 years

Last year on file: 2024

Delaney popularity over time — girls

Annual U.S. births registered with the Social Security Administration · 2024–1939

Top 1,000 girls' name
Peak year (2004)
2,002
Annual births at peak — across 86 years of records
-50005001,0001,5002,0002,500 202420162008200019921984197619661939 5

Delaney popularity over time — boys

1,201 total births recorded since 1912 (Delaney as boys' name)

Unisex variant — 1,201 births
010203040 202420122000198819761963195119341912 7

Delaney by decade

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

Peak: 2000s
Peak decade
2000s
17,086 births that decade — 39% of Delaney's all-time total
1930s51950s171960s301970s1591980s3361990s74932000s170862010s128672020s6160

Delaney by state

Where Delaney concentrates geographically — total births since 1939

Geographically diffuse
Top 8 states by recorded births for the name Delaney
Rank State Visual share Births Share of total
#1 California
4,091 9.3%
#2 Pennsylvania
2,733 6.2%
#3 Texas
2,662 6.0%
#4 Ohio
2,472 5.6%
#5 Illinois
2,432 5.5%
#6 Florida
2,180 4.9%
#7 New York
1,784 4.0%
#8 Michigan
1,737 3.9%
California share of Delaney's total US births 9.3%
Even split

4,091 of 44,153 births nationwide. Compared to a flat distribution across 50 reporting states.

Delaney appears in 50 states. Explore state details →

Frequently Asked Questions

How popular is the name Delaney?
44,153 babies have been named Delaney since 1939. It currently ranks #216 among girls. The peak year was 2004 with 2,002 births.
When was Delaney most popular?
Delaney was most popular in the 2000s decade with 17,086 total births. The single peak year was 2004.
Where is Delaney most popular?
The top states for the name Delaney are California (4,091 births), Pennsylvania (2,733 births), Texas (2,662 births).
How long has the name Delaney been used?
Delaney has been recorded in Social Security data since 1939, spanning 86 years of data through 2024.
What names are similar to Delaney?
Names with a similar sound or spelling include Delores, Della, Delilah, Delia, and 4 more. These share a common prefix and are also used for girls.

Keep exploring Delaney

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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, 1939–2024 (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.