Boys' name · since 1880

Delmar

14,242 babies named Delmar in U.S. Social Security records since 1880, with the highest year being 1931. Year-by-year trend, decade aggregates, and state-level rankings drawn from federal birth data.

#1,005 of 45,481
all-time among boys
#5,868 of 13,930
2025 SSA year
14,242
born since 1880
1920s
peak decade

14,242 babies have been named Delmar since 1880, making it today's #5868 boys' name.

According to the U.S. Social Security Administration, Delmar has been recorded 14,242 times among boys since 1880, currently ranked #5868 nationally and more common than 58% of boys, 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 1880 to 2025.

  • #1,005 of 45,481 all-time among boys
  • #5,868 of 13,930 2025 SSA year
  • 14,242 born since 1880
  • 1920s peak decade

Data updated Aug 2026

The verdict

According to the U.S. Social Security Administration, Delmar ranks #1,005 of 45,481 boys' names by all-time recorded births (highest first) and #5,868 of 13,930 among boys' names in 2025. 14,242 born since 1880, peaking in the 1920s.

#1,005 of 45,481
all-time among boys
#5,868 of 13,930
2025 SSA year
14,242
born since 1880
1920s
peak decade
0%100%Median name50%57.8%
Delmar vs. every other boys name in current SSA rankings
Upper archive tier
All-time archive position

Delmar's 14,242 recorded births place it above 97.79% of the 45,481 boys names in the full SSA archive.

36 jurisdictions
State-record footprint

36 jurisdictions carry state-level records, led by Illinois.

How Delmar compares

14,242 Top 8% higher than 92% of 13,930 names currently given to boys

Based on all-time total births among currently-ranked boys 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

Delmar's all-time total is 39x the median boys name, and Liam still leads by a wide margin.

Metric Delmar Median boys name (Takari) #1 boys name (Liam)
All-time total births 14,242 369 358,536
Peak-year births 354 34 22,252

Delmar's usage pattern, beyond the headline number

Splitting Delmar's full recorded timeline at 1954, 24% of its total births fall in the more recent half of the record versus 76% in the earlier half -- the name was more prevalent in its earlier era than it is today. Its quietest year on record was 1881, with just 5 recorded births -- worth weighing against the 1931 peak of 354 to see the full range of the name's swing in popularity.

Delmar popularity over time - boys

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

Outside the top 1,000
Peak year (1931)
354
Annual births at peak, across 146 years of records
0100200300400 188019001918193619541972199020082025 15

Delmar popularity over time - girls

134 total births recorded since 1910 (Delmar as girls' name)

Unisex variant - 134 births
4681012 19101915192019241928193719531957 7

Delmar by decade

1920s is the heaviest window (3,207 births, 23% of the file).

1920s was Delmar's strongest decade.

3,207 babies received the name during that ten-year window, about 23% of all-time use.

Delmar births by decade

Total births in each ten-year window

births

What this shows Peak: 1920s at 3,207 births (23% of all-time use).

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

How Delmar compares to similarly-sized names

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

Delmar vs 15 similarly-sized boys names Scatter plot of 16 data points. 0%2%4%6%8%10%12% 050100150200 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, 4%-145, 2.3%-39, 5.4%-114, 2%-50, 9.1%-139, 8.5%-49, 7.2%-146, 2.4%-108, 10%-97, 6.6%-61, 5.9%-108, 3%-144, 1.3%-74, 4.2%-89, 3.6%Delmar-146, 2.5%Delmar
Delmar vs 15 similarly-sized boys names

Delmar by state

Where Delmar concentrates geographically, total births since 1880

Geographically diffuse
Top 8 states by recorded births for the name Delmar
Rank State Visual share Births Share of total
#1 Illinois
1,331 9.3%
#2 Ohio
814 5.7%
#3 Missouri
790 5.5%
#4 Iowa
652 4.6%
#5 Pennsylvania
569 4.0%
#6 Kentucky
467 3.3%
#7 Indiana
462 3.2%
#8 Nebraska
431 3.0%
Illinois share of Delmar's total US births 9.3%
Even split

1,331 of 14,242 births nationwide. Compared to a flat distribution across 36 reporting states.

Delmar appears in 36 states. Explore state details →

Frequently Asked Questions

How popular is the name Delmar?
14,242 babies have been named Delmar since 1880. All-time, it sits at #1,005 of 45,481 boys' names by recorded births. In 2025, it ranks #5,868 of 13,930 among boys. The peak year was 1931 with 354 births.
Where does Delmar sit in the SSA name archive?
According to the U.S. Social Security Administration, Delmar ranks #1,005 of 45,481 boys' names by all-time recorded births (highest first) and #5,868 of 13,930 among boys' 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 Delmar most popular?
Delmar was most popular in the 1920s decade with 3,207 total births. The single peak year was 1931.
Where is Delmar most popular?
The top states for the name Delmar are Illinois (1,331 births), Ohio (814 births), Missouri (790 births).
How long has the name Delmar been used?
Records for Delmar go back to 1880, giving 146 years of history through 2025.
What names are similar to Delmar?
Names with a similar sound or spelling include Delbert, Delmer, Delano, Delvin, and 4 more. These share a common prefix and are also used for boys.

What to do with Delmar's data

  • Delmar's decade-level peak was the 1920s (3,207 total births); usage has since declined to 123 in the 2020s -- if you're weighing a "classic revival" angle, the trend line argues against it.
  • Illinois records the most Delmars (1,331 births) -- see the full state breakdown if geography matters to your decision. Illinois names

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

Keep exploring Delmar

Nearby Names Like Delmar

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

Names with a similar popularity rank to Delmar

Nationwide names with similar peak year or record span

Two nationwide peer axes for Delmar: 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 Delmar 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.