Recorded 1915–1934 Boys' name Peak 1918 23 births

Lorentz — boys' name

23 babies named Lorentz in U.S. Social Security records since 1915, with the highest year being 1918. Year-by-year trend, decade aggregates, and state-level rankings drawn from federal birth data.

1910s181930s5
1910s
Peak decade

78% of everyone ever named Lorentz was born in this single decade.

1918
Single peak year

7 babies were named Lorentz in 1918 — its busiest year on record.

What the Data Says About Lorentz

The Social Security Administration has registered 23 babies named Lorentz between 1915 and 1934, spanning 20 consecutive years of U.S. birth records. As a boy's name, Lorentz currently falls outside the top 1,000 boys' names for 1934. The name reached its historical peak in 1918, when 7 babies received it in a single year.

Decade-level aggregation shows that Lorentz performed strongest in the 1910s, accumulating 18 births during that ten-year window. Across the 2 decades of recorded activity, Lorentz shows a clear decline from its mid-century high.

No etymological entry is currently available for Lorentz 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 23 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.

Lorentz at a glance

Last recorded 1934

Total births

23

Since 1915

20 years of records

Peak year

1918

7 births that year

Strongest decade: 1910s

Current rank

Unranked

Outside the modern top-1,000

As of 1934

Active since

1915

Recorded for 20 years

Last year on file: 1934

Lorentz popularity over time

Annual U.S. births registered with the Social Security Administration · 1934–1915

Last recorded 1934
Peak year (1918)
7
Annual births at peak — across 20 years of records
4.555.566.577.5 1934191819171915 6

Lorentz by decade

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

Peak: 1910s
Peak decade
1910s
18 births that decade — 78% of Lorentz's all-time total
1910s181930s5

Frequently Asked Questions

How popular is the name Lorentz?
23 babies have been named Lorentz since 1915. It was last recorded in 1934. The peak year was 1918 with 7 births.
When was Lorentz most popular?
Lorentz was most popular in the 1910s decade with 18 total births. The single peak year was 1918.
How long has the name Lorentz been used?
Lorentz has been recorded in Social Security data since 1915, spanning 20 years of data through 1934.
What names are similar to Lorentz?
Names with a similar sound or spelling include Lorenzo, Loren, Lorin, Lorne, 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, 1915–1934 (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.