Recorded 1916–1945 Boys' name Peak 1919 119 births

Dempsy — boys' name

119 babies named Dempsy in U.S. Social Security records since 1916, with the highest year being 1919. Year-by-year trend, decade aggregates, and state-level rankings drawn from federal birth data.

1910s261920s661930s131940s14

The verdict

119 boys have been named Dempsy since 1916, peaking in the 1920s, last recorded in 1945.

119
total births
1916–1945
years on record
1920s
peak decade
55%
born in that decade
1920s
Peak decade

55% of everyone ever named Dempsy was born in this single decade.

1919
Single peak year

15 babies were named Dempsy in 1919 — its busiest year on record.

What the Data Says About Dempsy

The Social Security Administration has registered 119 babies named Dempsy between 1916 and 1945, spanning 30 consecutive years of U.S. birth records. As a boy's name, Dempsy currently falls outside the top 1,000 boys' names for 1945. The name reached its historical peak in 1919, when 15 babies received it in a single year.

Decade-level aggregation shows that Dempsy performed strongest in the 1920s, accumulating 66 births during that ten-year window. Across the 4 decades of recorded activity, Dempsy shows a clear decline from its mid-century high.

No etymological entry is currently available for Dempsy in our reference dataset. These figures derive from SSA's annual national and state-level name files, which include any name appearing at least five times in a given year or state-year; names below that threshold are suppressed for privacy and therefore excluded from the totals shown here. The 119 total represents a lower bound — actual usage may be higher in years or states where the count fell below the disclosure floor. This page is provided for informational and research purposes only and does not constitute personal, legal, or naming advice.

Dempsy at a glance

Last recorded 1945

Total births

119

Since 1916

30 years of records

Peak year

1919

15 births that year

Strongest decade: 1920s

Current rank

Unranked

Outside the modern top-1,000

As of 1945

Active since

1916

Recorded for 30 years

Last year on file: 1945

Dempsy popularity over time

Annual U.S. births registered with the Social Security Administration · 1945–1916

Last recorded 1945
Peak year (1919)
15
Annual births at peak — across 30 years of records
05101520 19451939192819261923192119191916 5

Dempsy by decade

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

Peak: 1920s
Peak decade
1920s
66 births that decade — 55% of Dempsy's all-time total
1910s261920s661930s131940s14

Frequently Asked Questions

How popular is the name Dempsy?
119 babies have been named Dempsy since 1916. It was last recorded in 1945. The peak year was 1919 with 15 births.
When was Dempsy most popular?
Dempsy was most popular in the 1920s decade with 66 total births. The single peak year was 1919.
How long has the name Dempsy been used?
Dempsy has been recorded in Social Security data since 1916, spanning 30 years of data through 1945.
What names are similar to Dempsy?
Names with a similar sound or spelling include Demetrius, Demarcus, Demario, Demond, and 4 more. These share a common prefix and are also used for boys.

Data Sources

Data as of 2024. Source: U.S. Social Security Administration (SSA).

Primary: Source: U.S. Social Security Administration, Baby Names from Social Security Card Applications — National Data, 1916–1945 (ssa.gov/oact/babynames). National-level data includes all names with 5 or more occurrences in a given year.

State-level: Source: U.S. Social Security Administration, Baby Names — State-Level Files (namesbystate.zip). Includes all names with 5 or more occurrences per state per year; rarer names are excluded for privacy.