Boys' name · since 1880

Dolphus

1,245 babies named Dolphus in U.S. Social Security records since 1880, with the highest year being 1930. Year-by-year trend, decade aggregates, and state-level rankings drawn from federal birth data.

1,245
total births
1880–1978
years on record
1920s
peak decade
20%
born in that decade

Dolphus sits outside today's top ranks for boys, with 1,245 recorded since 1880.

According to the U.S. Social Security Administration, Dolphus has been recorded 1,245 times among boys since 1880, though it is not among the currently most-used boys 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 1880 to 1978.

  • 1,245 total births
  • 1880–1978 years on record
  • 1920s peak decade
  • 20% born in that decade

Data updated Jun 2026

The verdict

1,245 boys have been named Dolphus since 1880, peaking in the 1920s, last recorded in 1978.

1,245
total births
1880–1978
years on record
1920s
peak decade
20%
born in that decade
1920s
Peak decade

20% of everyone ever named Dolphus was born in this single decade.

1930
Single peak year

37 babies were named Dolphus in 1930 - its busiest year on record.

Dolphus's usage pattern, beyond the headline number

Splitting Dolphus's full recorded timeline at 1930, 51% of its total births fall in the more recent half of the record versus 49% in the earlier half -- a fairly even split across the full record. Its quietest year on record was 1881, with just 5 recorded births -- worth weighing against the 1930 peak of 37 to see the full range of the name's swing in popularity.

Dolphus at a glance

Last recorded 1978

Total births

1,245

Since 1880

99 years of records

Peak year

1930

37 births that year

Strongest decade: 1920s

Current rank

Unranked

Outside the modern top-1,000

As of 1978

Active since

1880

Recorded for 99 years

Last year on file: 1978

Dolphus popularity over time

Annual U.S. births registered with the Social Security Administration · 1880–1978

Last recorded 1978
Peak year (1930)
37
Annual births at peak, across 99 years of records
010203040 188018931910192119321943195419661978 6

Dolphus by decade

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

1920s was Dolphus's strongest decade.

251 babies received the name during that ten-year window, about 20% of all-time use.

Dolphus births by decade

Total births in each ten-year window

births

What this shows Peak: 1920s at 251 births (20% of all-time use).

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

How Dolphus 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 Dolphus's total volume

Dolphus vs 15 similarly-sized boys names

Dolphus vs 15 similarly-sized boys names Scatter plot of 16 data points. 0%5%10%15%20% 20406080100120140 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 Dolphus
Dolphus vs 15 similarly-sized boys names

Dolphus by state

Where Dolphus concentrates geographically, total births since 1880

Geographically diffuse
Top 6 states by recorded births for the name Dolphus
Rank State Visual share Births Share of total
#1 Alabama
42 3.4%
#2 Georgia
29 2.3%
#3 North Carolina
15 1.2%
#4 Florida
5 0.4%
#5 Mississippi
5 0.4%
#6 Texas
5 0.4%
Alabama share of Dolphus's total US births 3.4%
Even split

42 of 1,245 births nationwide. Compared to a flat distribution across 6 reporting states.

Frequently Asked Questions

How popular is the name Dolphus?
1,245 babies have been named Dolphus since 1880. It was last recorded in 1978. The peak year was 1930 with 37 births.
When was Dolphus most popular?
Dolphus was most popular in the 1920s decade with 251 total births. The single peak year was 1930.
Where is Dolphus most popular?
The top states for the name Dolphus are Alabama (42 births), Georgia (29 births), North Carolina (15 births).
How long has the name Dolphus been used?
The SSA has tracked Dolphus since 1880 -- 99 years through the most recent 1978 data.
What names are similar to Dolphus?
Names with a similar sound or spelling include Dolan, Dolores, Dolph, Dolton, and 4 more. These share a common prefix and are also used for boys.

What to do with Dolphus's data

  • Dolphus's decade-level peak was the 1920s (251 total births); usage has since declined to 40 in the 1970s -- if you're weighing a "classic revival" angle, the trend line argues against it.
  • Alabama records the most Dolphuss (42 births) -- see the full state breakdown if geography matters to your decision. Alabama 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 June 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, 1880–1978 (ssa.gov/oact/babynames).

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

Cite this page

NameAlmanac Editorial. "Dolphus: Baby Name Since 1880 - 1,245 Births, Peak 1930." NameAlmanac. Accessed via https://namealmanac.com/name/dolphus. 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 Dolphus 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 June 2026.