Girls' name · since 1880

Delia

Delia has 37,318 recorded births since 1880 in federal Social Security data, most heavily in 1957 -- full year-by-year trend, decade aggregates, and state rankings follow.

#722 of 72,339
all-time among girls
#1,561 of 17,297
2025 SSA year
37,318
born since 1880
1950s
peak decade

Delia currently ranks #1561 among girls' names in America, with 37,318 babies recorded since 1880.

Delia has 37,318 recorded births among girls since 1880, per the U.S. Social Security Administration, ranked #1561 as of the latest data, more common than 91% of girls, busiest in the 1950s -- see the year-by-year trends, decade totals, and state-level distribution below, all drawn directly from SSA birth-registration files spanning 1880 to 2025.

  • #722 of 72,339 all-time among girls
  • #1,561 of 17,297 2025 SSA year
  • 37,318 born since 1880
  • 1950s peak decade

Data updated Aug 2026

The verdict

According to the U.S. Social Security Administration, Delia ranks #722 of 72,339 girls' names by all-time recorded births (highest first) and #1,561 of 17,297 among girls' names in 2025. 37,318 born since 1880, peaking in the 1950s.

#722 of 72,339
all-time among girls
#1,561 of 17,297
2025 SSA year
37,318
born since 1880
1950s
peak decade
0%100%Median name50%90.9%
Delia vs. every other girls name in current SSA rankings
Upper archive tier
All-time archive position

Delia's 37,318 recorded births place it above 99% of the 72,339 girls names in the full SSA archive.

40 jurisdictions
State-record footprint

40 jurisdictions carry state-level records, led by Texas.

How Delia compares

37,318 Top 5% higher than 95% of 17,297 names currently given to girls

Based on all-time total births among currently-ranked girls names. Names with fewer occurrences are grouped into wider buckets on the right.

Source U.S. Social Security Administration, national baby name data

How the numbers stack up

Delia's all-time total is 99x the median girls name, and Olivia still leads by a wide margin.

Metric Delia Median girls name (Kyann) #1 girls name (Olivia)
All-time total births 37,318 376 567,345
Peak-year births 490 21 19,840

Delia's usage pattern, beyond the headline number

Splitting Delia's full recorded timeline at 1953, 53% of its total births fall in the more recent half of the record versus 47% in the earlier half -- a fairly even split across the full record. Its quietest year on record was 1881, with just 111 recorded births -- worth weighing against the 1957 peak of 490 to see the full range of the name's swing in popularity.

Delia popularity over time - girls

Annual U.S. births registered with the Social Security Administration · 1880–2025

Outside the top 1,000
Peak year (1957)
490
Annual births at peak, across 146 years of records
0100200300400500600 188018991918193719561975199420132025 135

Delia popularity over time - boys

62 total births recorded since 1928 (Delia as boys' name)

Unisex variant - 62 births
456789 19281933193519361938194019481951197019771986 8

Delia by decade

1950s is the heaviest window (4,589 births, 12% of the file).

1950s was Delia's strongest decade.

4,589 babies received the name during that ten-year window, about 12% of all-time use.

Delia births by decade

Total births in each ten-year window

births

What this shows Peak: 1950s at 4,589 births (12% of all-time use).

Source U.S. Social Security Administration · Baby Names As of August 2026

How Delia compares to similarly-sized names

Years in SSA records vs. share of all-time use concentrated in the single peak year, among 15 girls names closest to Delia's total volume

Delia vs 15 similarly-sized girls names Scatter plot of 16 data points. 0%2%4%6%8%10% 406080100120140160 New & already peakedOld name, single-era peakNew & still diversifyingLong history, steady all along Years in SSA records % of total births in the single peak year -146, 2.2%-146, 1.6%-115, 7.2%-81, 6%-146, 1.8%-81, 4.3%-146, 1.8%-146, 3.6%-146, 2.7%-138, 4%-145, 5.4%-84, 7.2%-146, 3.7%-63, 8.6%-85, 5.3%Delia-146, 1.3%Delia
Delia vs 15 similarly-sized girls names

Delia by state

Where Delia concentrates geographically, total births since 1880

Regionally concentrated
Top 8 states by recorded births for the name Delia
Rank State Visual share Births Share of total
#1 Texas
7,910 21.2%
#2 California
5,284 14.2%
#3 New York
2,446 6.6%
#4 Illinois
1,046 2.8%
#5 Arizona
990 2.7%
#6 Massachusetts
767 2.1%
#7 Florida
722 1.9%
#8 North Carolina
611 1.6%
Texas share of Delia's total US births 21.2%
Even split

7,910 of 37,318 births nationwide. Compared to a flat distribution across 40 reporting states.

Delia appears in 40 states. Explore state details →

Frequently Asked Questions

How popular is the name Delia?
Since 1880, Social Security records show 37,318 babies named Delia. Across the full SSA archive it ranks #722 of 72,339 girls' names by total births. In 2025, it holds #1,561 of 17,297 among girls. Its busiest year on record was 1957, with 490 births.
Where does Delia sit in the SSA name archive?
According to the U.S. Social Security Administration, Delia ranks #722 of 72,339 girls' names by all-time recorded births (highest first) and #1,561 of 17,297 among girls' names in 2025. All-time ordinal matches browse popularity (total births DESC); the current ordinal uses the 2025 SSA file. See /methodology#corpus-placement.
When was Delia most popular?
Delia was most popular in the 1950s decade with 4,589 total births. The single peak year was 1957.
Where is Delia most popular?
The top states for the name Delia are Texas (7,910 births), California (5,284 births), New York (2,446 births).
How long has the name Delia been used?
Delia has been recorded in Social Security data since 1880, spanning 146 years of data through 2025.
What names are similar to Delia?
Names with a similar sound or spelling include Delores, Della, Delilah, Delaney, and 4 more. These share a common prefix and are also used for girls.

What to do with Delia's data

  • Delia's decade-level peak was the 1950s (4,589 total births); usage has since declined to 873 in the 2020s -- if you're weighing a "classic revival" angle, the trend line argues against it.
  • Texas records the most Delias (7,910 births) -- see the full state breakdown if geography matters to your decision. Texas names

Figures reflect SSA-reported births only; see the methodology above for the privacy-suppression floor.

Keep exploring Delia

Nearby Names Like Delia

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

Names with a similar popularity rank to Delia

Nationwide names with similar peak year or record span

Two nationwide peer axes for Delia: closest SSA peak year, and closest first→latest record span. Distinct from the spelling and current-rank neighborhoods above.

Peak year is the single SSA year with the most births for that name; record span is first-to-latest year in the national files, not a recommendation or shared origin claim.

Data Sources

Data as of August 2026. Source: U.S. Social Security Administration (SSA).

According to the Social Security Administration, this profile draws directly from the agency's public-use baby-name files (updated June 2026). See our methodology for the full extraction, aggregation, and privacy-suppression rules.

Primary: Source: U.S. Social Security Administration, Baby Names from Social Security Card Applications, National Data, 1880–2025 (ssa.gov/oact/babynames).

State-level: Source: U.S. Social Security Administration, Baby Names, State-Level Files (namesbystate.zip).

Name Almanac is rendered directly from the Social Security Administration's public baby-name files, no number is typed in by an editor. This profile for Delia draws directly on SSA national and state-level files, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of August 2026.