Girls' name · since 1917

Delsa

Delsa has 248 recorded births since 1917 in federal Social Security data, most heavily in 1917 -- full year-by-year trend, decade aggregates, and state rankings follow.

248
total births
1917–2025
years on record
1920s
peak decade
21%
born in that decade

Delsa sits outside today's top ranks for girls, with 248 recorded since 1917.

According to the U.S. Social Security Administration, Delsa has been recorded 248 times among girls since 1917, though it is not among the currently most-used girls names, with its heaviest use in the 1920s. This profile covers year-by-year birth trends, decade totals, and state-level distribution, all derived directly from SSA birth-registration files spanning 1917 to 2025.

  • 248 total births
  • 1917–2025 years on record
  • 1920s peak decade
  • 21% born in that decade

Data updated Jul 2026

The verdict

248 girls have been named Delsa since 1917, peaking in the 1920s, last recorded in 2025.

248
total births
1917–2025
years on record
1920s
peak decade
21%
born in that decade
1920s
Peak decade

21% of everyone ever named Delsa was born in this single decade.

1917
Single peak year

11 babies were named Delsa in 1917 - its busiest year on record.

Delsa's usage pattern, beyond the headline number

Divide Delsa's SSA record in two at 1947 and the more recent half accounts for 50% of all births, the earlier half the remaining 50%, a genuinely balanced usage pattern. Its calmest year was 1928, with only 5 births recorded -- set against the 1917 peak of 11, that's the full swing in one name's fortunes.

Delsa at a glance

Last recorded 2025

Total births

248

Since 1917

109 years of records

Peak year

1917

11 births that year

Strongest decade: 1920s

Current rank

Unranked

Outside the modern top-1,000

As of 2025

Active since

1917

Recorded for 109 years

Last year on file: 2025

Delsa popularity over time

Annual U.S. births registered with the Social Security Administration · 1917–2025

Last recorded 2025
Peak year (1917)
11
Annual births at peak, across 109 years of records
4681012 191719231930193719501965201720232025 5

Delsa by decade

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

1920s was Delsa's strongest decade.

51 babies received the name during that ten-year window, about 21% of all-time use.

Delsa births by decade

Total births in each ten-year window

births

What this shows Peak: 1920s at 51 births (21% of all-time use).

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

Delsa by state

Where Delsa concentrates geographically, total births since 1917

Geographically diffuse
Top 1 states by recorded births for the name Delsa
Rank State Visual share Births Share of total
#1 California
6 2.4%
California share of Delsa's total US births 2.4%

6 of 248 births nationwide.

Frequently Asked Questions

How popular is the name Delsa?
Delsa has been given to 248 babies in the U.S. since 1917, according to SSA data. Its last appearance in the data was 2025. 11 babies were born in 1917, its single highest year.
When was Delsa most popular?
Delsa was most popular in the 1920s decade with 51 total births. The single peak year was 1917.
Where is Delsa most popular?
The top states for the name Delsa are California (6 births).
How long has the name Delsa been used?
Delsa has been recorded in Social Security data since 1917, spanning 109 years of data through 2025.
What names are similar to Delsa?
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 Delsa's data

  • Delsa's usage has stayed within range of its 1920s decade-level peak (51 total births) through the 2020s (34) -- a comparatively stable name, not a fading trend.
  • California records the most Delsas (6 births) -- see the full state breakdown if geography matters to your decision. California names
  • Weighing it against an alternative? Put two names side by side. Compare names

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

Data Sources

Data as of July 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, 1917–2025 (ssa.gov/oact/babynames).

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

Cite this page

NameAlmanac Editorial. "Delsa: Baby Name Since 1917 - 248 Births, Peak 1917." NameAlmanac. Accessed via https://namealmanac.com/name/delsa. Licensed CC BY-SA 4.0.

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 Delsa 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 July 2026.