Recorded 1915–1939 Boys' name Peak 1928 61 births

Wenceslaus — boys' name

61 babies named Wenceslaus in U.S. Social Security records since 1915, with the highest year being 1928. Year-by-year trend, decade aggregates, and state-level rankings drawn from federal birth data.

1910s241920s271930s10
1920s
Peak decade

44% of everyone ever named Wenceslaus was born in this single decade.

1928
Single peak year

11 babies were named Wenceslaus in 1928 — its busiest year on record.

What the Data Says About Wenceslaus

The Social Security Administration has registered 61 babies named Wenceslaus between 1915 and 1939, spanning 25 consecutive years of U.S. birth records. As a boy's name, Wenceslaus currently falls outside the top 1,000 boys' names for 1939. The name reached its historical peak in 1928, when 11 babies received it in a single year.

Decade-level aggregation shows that Wenceslaus performed strongest in the 1920s, accumulating 27 births during that ten-year window. Across the 3 decades of recorded activity, Wenceslaus shows notable generational variation in parental adoption. Geographically, the name is most concentrated in Illinois, which accounts for 6 births — the largest state-level total in the dataset — followed by . In total, SSA state-level files list Wenceslaus in 1 of the 51 U.S. reporting jurisdictions.

No etymological entry is currently available for Wenceslaus 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 61 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.

Wenceslaus at a glance

Last recorded 1939

Total births

61

Since 1915

25 years of records

Peak year

1928

11 births that year

Strongest decade: 1920s

Current rank

Unranked

Outside the modern top-1,000

As of 1939

Active since

1915

Recorded for 25 years

Last year on file: 1939

Wenceslaus popularity over time

Annual U.S. births registered with the Social Security Administration · 1939–1915

Last recorded 1939
Peak year (1928)
11
Annual births at peak — across 25 years of records
4681012 1939193019281925192219211919191819171915 6

Wenceslaus by decade

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

Peak: 1920s
Peak decade
1920s
27 births that decade — 44% of Wenceslaus's all-time total
1910s241920s271930s10

Wenceslaus by state

Where Wenceslaus concentrates geographically — total births since 1915

Geographically diffuse
Top 1 states by recorded births for the name Wenceslaus
Rank State Visual share Births Share of total
#1 Illinois
6 9.8%
Illinois share of Wenceslaus's total US births 9.8%

6 of 61 births nationwide.

Frequently Asked Questions

How popular is the name Wenceslaus?
61 babies have been named Wenceslaus since 1915. It was last recorded in 1939. The peak year was 1928 with 11 births.
When was Wenceslaus most popular?
Wenceslaus was most popular in the 1920s decade with 27 total births. The single peak year was 1928.
Where is Wenceslaus most popular?
The top states for the name Wenceslaus are Illinois (6 births).
How long has the name Wenceslaus been used?
Wenceslaus has been recorded in Social Security data since 1915, spanning 25 years of data through 1939.
What names are similar to Wenceslaus?
Names with a similar sound or spelling include Wendell, Wendall, Wendel, Wendy, 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, 1915–1939 (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.