Boys' name · since 1914

Dellis

Since 1914, U.S. Social Security records show 75 babies named Dellis, peaking in 1940. See the year-by-year trend, decade totals, and state rankings below, sourced from federal birth data.

75
total births
1914–1950
years on record
1920s
peak decade
32%
born in that decade

75 boys have been named Dellis since 1914, though it isn't currently a top-ranked name.

According to the U.S. Social Security Administration, Dellis has been recorded 75 times among boys since 1914, 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 1914 to 1950.

  • 75 total births
  • 1914–1950 years on record
  • 1920s peak decade
  • 32% born in that decade

Data updated Jun 2026

The verdict

75 boys have been named Dellis since 1914, peaking in the 1920s, last recorded in 1950.

75
total births
1914–1950
years on record
1920s
peak decade
32%
born in that decade
1920s
Peak decade

32% of everyone ever named Dellis was born in this single decade.

1940
Single peak year

9 babies were named Dellis in 1940 - its busiest year on record.

Dellis's usage pattern, beyond the headline number

Splitting Dellis's full recorded timeline at 1931, 55% of its total births fall in the more recent half of the record versus 45% in the earlier half -- a fairly even split across the full record. Its quietest year on record was 1914, with just 5 recorded births -- worth weighing against the 1940 peak of 9 to see the full range of the name's swing in popularity.

Dellis at a glance

Last recorded 1950

Total births

75

Since 1914

37 years of records

Peak year

1940

9 births that year

Strongest decade: 1920s

Current rank

Unranked

Outside the modern top-1,000

As of 1950

Active since

1914

Recorded for 37 years

Last year on file: 1950

Dellis popularity over time

Annual U.S. births registered with the Social Security Administration · 1914–1950

Last recorded 1950
Peak year (1940)
9
Annual births at peak, across 37 years of records
45678910 1914192119251931193319411950 5

Dellis by decade

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

1920s was Dellis's strongest decade.

24 babies received the name during that ten-year window, about 32% of all-time use.

Dellis births by decade

Total births in each ten-year window

births

What this shows Peak: 1920s at 24 births (32% of all-time use).

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

Frequently Asked Questions

How popular is the name Dellis?
Dellis has been given to 75 babies in the U.S. since 1914, according to SSA data. Its last appearance in the data was 1950. 9 babies were born in 1940, its single highest year.
When was Dellis most popular?
Dellis was most popular in the 1920s decade with 24 total births. The single peak year was 1940.
How long has the name Dellis been used?
Records for Dellis go back to 1914, giving 37 years of history through 1950.
What names are similar to Dellis?
Names with a similar sound or spelling include Delbert, Delmar, Delmer, Delano, and 4 more. These share a common prefix and are also used for boys.

What to do with Dellis's data

  • Dellis's decade-level peak was the 1920s (24 total births); usage has since declined to 5 in the 1950s -- if you're weighing a "classic revival" angle, the trend line argues against it.
  • 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, 1914–1950 (ssa.gov/oact/babynames).

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

Cite this page

NameAlmanac Editorial. "Dellis: Baby Name Since 1914 - 75 Births, Peak 1940." NameAlmanac. Accessed via https://namealmanac.com/name/dellis. 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 Dellis 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.