Recorded 1912–1966 Boys' name Peak 1925 481 births

Wilferd — boys' name

481 babies named Wilferd in U.S. Social Security records since 1912, with the highest year being 1925. Year-by-year trend, decade aggregates, and state-level rankings drawn from federal birth data.

1910s1111920s1901930s1191940s381950s171960s6
1920s
Peak decade

40% of everyone ever named Wilferd was born in this single decade.

1925
Single peak year

24 babies were named Wilferd in 1925 — its busiest year on record.

What the Data Says About Wilferd

The Social Security Administration has registered 481 babies named Wilferd between 1912 and 1966, spanning 55 consecutive years of U.S. birth records. As a boy's name, Wilferd currently falls outside the top 1,000 boys' names for 1966. The name reached its historical peak in 1925, when 24 babies received it in a single year.

Decade-level aggregation shows that Wilferd performed strongest in the 1920s, accumulating 190 births during that ten-year window. Across the 6 decades of recorded activity, Wilferd shows a clear decline from its mid-century high. Geographically, the name is most concentrated in Iowa, which accounts for 5 births — the largest state-level total in the dataset — followed by Wisconsin. In total, SSA state-level files list Wilferd in 2 of the 51 U.S. reporting jurisdictions.

No etymological entry is currently available for Wilferd 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 481 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.

Wilferd at a glance

Last recorded 1966

Total births

481

Since 1912

55 years of records

Peak year

1925

24 births that year

Strongest decade: 1920s

Current rank

Unranked

Outside the modern top-1,000

As of 1966

Active since

1912

Recorded for 55 years

Last year on file: 1966

Wilferd popularity over time

Annual U.S. births registered with the Social Security Administration · 1966–1912

Last recorded 1966
Peak year (1925)
24
Annual births at peak — across 55 years of records
0510152025 196619461938193319281923191819131912 7

Wilferd by decade

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

Peak: 1920s
Peak decade
1920s
190 births that decade — 40% of Wilferd's all-time total
1910s1111920s1901930s1191940s381950s171960s6

Wilferd by state

Where Wilferd concentrates geographically — total births since 1912

Geographically diffuse
Top 2 states by recorded births for the name Wilferd
Rank State Visual share Births Share of total
#1 Iowa
5 1.0%
#2 Wisconsin
5 1.0%
Iowa share of Wilferd's total US births 1.0%
Even split

5 of 481 births nationwide. Compared to a flat distribution across 2 reporting states.

Frequently Asked Questions

How popular is the name Wilferd?
481 babies have been named Wilferd since 1912. It was last recorded in 1966. The peak year was 1925 with 24 births.
When was Wilferd most popular?
Wilferd was most popular in the 1920s decade with 190 total births. The single peak year was 1925.
Where is Wilferd most popular?
The top states for the name Wilferd are Iowa (5 births), Wisconsin (5 births).
How long has the name Wilferd been used?
Wilferd has been recorded in Social Security data since 1912, spanning 55 years of data through 1966.
What names are similar to Wilferd?
Names with a similar sound or spelling include William, Willie, Willard, Wilbur, and 4 more. These share a common prefix and are also used for boys.

Keep exploring Wilferd

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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, 1912–1966 (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.