US rank #10002 Unisex name Peak 1978 753 births

Rudi — #10002 US boys' name

753 babies named Rudi in U.S. Social Security records since 1931, with the highest year being 1978. Year-by-year trend, decade aggregates, and state-level rankings drawn from federal birth data.

1930s181940s221950s801960s1101970s1041980s1211990s1092000s902010s612020s38
#10002
of 14,243 boys in use

More common than 30% of names given to boys today.

1980s
Peak decade

16% of everyone ever named Rudi was born in this single decade.

1978
Single peak year

19 babies were named Rudi in 1978 — its busiest year on record.

What the Data Says About Rudi

The Social Security Administration has registered 753 babies named Rudi between 1931 and 2024, spanning 94 consecutive years of U.S. birth records. As a boy's name, Rudi currently holds the #10002 rank among boys for 2024. The name reached its historical peak in 1978, when 19 babies received it in a single year. Rudi is classified as unisex in SSA records: the opposite-sex variant accounts for 475 additional births since 1985.

Decade-level aggregation shows that Rudi performed strongest in the 1980s, accumulating 121 births during that ten-year window. Across the 10 decades of recorded activity, Rudi shows a clear decline from its mid-century high. Geographically, the name is most concentrated in California, which accounts for 23 births — the largest state-level total in the dataset — followed by Florida. In total, SSA state-level files list Rudi in 2 of the 51 U.S. reporting jurisdictions.

No etymological entry is currently available for Rudi 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 753 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.

Rudi at a glance

Outside the top 1,000

Total births

753

Since 1931

94 years of records

Peak year

1978

19 births that year

Strongest decade: 1980s

Current rank

#10,002

Among boys

As of 2024

Active since

1931

Recorded for 94 years

Last year on file: 2024

Rudi popularity over time — boys

Annual U.S. births registered with the Social Security Administration · 2024–1931

Outside the top 1,000
Peak year (1978)
19
Annual births at peak — across 94 years of records
05101520 202420132002199119811971196019501931 7

Rudi popularity over time — girls

475 total births recorded since 1985 (Rudi as girls' name)

Unisex variant — 475 births
051015202530 202420192014200620011996199119861985 15

Rudi by decade

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

Peak: 1980s
Peak decade
1980s
121 births that decade — 16% of Rudi's all-time total
1930s181940s221950s801960s1101970s1041980s1211990s1092000s902010s612020s38

Rudi by state

Where Rudi concentrates geographically — total births since 1931

Geographically diffuse
Top 2 states by recorded births for the name Rudi
Rank State Visual share Births Share of total
#1 California
23 3.1%
#2 Florida
5 0.7%
California share of Rudi's total US births 3.1%
Even split

23 of 753 births nationwide. Compared to a flat distribution across 2 reporting states.

Frequently Asked Questions

How popular is the name Rudi?
753 babies have been named Rudi since 1931. It currently ranks #10002 among boys. The peak year was 1978 with 19 births.
When was Rudi most popular?
Rudi was most popular in the 1980s decade with 121 total births. The single peak year was 1978.
Where is Rudi most popular?
The top states for the name Rudi are California (23 births), Florida (5 births).
Is Rudi a unisex name?
Yes, Rudi is used for both boys and girls. As a boy's name it has 753 births, and as a girl's name it has 475 births.
How long has the name Rudi been used?
Rudi has been recorded in Social Security data since 1931, spanning 94 years of data through 2024.
What names are similar to Rudi?
Names with a similar sound or spelling include Rudolph, Rudy, Rudolf, Rudolfo, and 4 more. These share a common prefix and are also used for boys.

Keep exploring Rudi

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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, 1931–2024 (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.