Boys' name · since 1882

Rudolf

2,951 babies named Rudolf in U.S. Social Security records since 1882, with the highest year being 1927. Year-by-year trend, decade aggregates, and state-level rankings drawn from federal birth data.

#2,563 of 45,481
all-time among boys
2,951
born since 1882
1920s
peak decade

2,951 boys have been named Rudolf since 1882, though it isn't currently a top-ranked name.

According to the U.S. Social Security Administration, Rudolf has been recorded 2,951 times among boys since 1882, though it is not among the currently most-used boys names, with its heaviest use in the 1920s. This profile covers year-by-year birth trends, decade totals, and state-level distribution, all derived directly from SSA birth-registration files spanning 1882 to 2024.

  • #2,563 of 45,481 all-time among boys
  • 2,951 born since 1882
  • 1920s peak decade

Data updated Aug 2026

The verdict

According to the U.S. Social Security Administration, Rudolf ranks #2,563 of 45,481 boys' names by all-time recorded births (highest first). 2,951 born since 1882, peaking in the 1920s.

#2,563 of 45,481
all-time among boys
2,951
born since 1882
1920s
peak decade
Above the archive median
All-time archive position

Rudolf's 2,951 recorded births place it above 94.36% of the 45,481 boys names in the full SSA archive.

9 jurisdictions
State-record footprint

9 jurisdictions carry state-level records, led by New York.

Rudolf's usage pattern, beyond the headline number

Splitting Rudolf's full recorded timeline at 1958, 29% of its total births fall in the more recent half of the record versus 71% in the earlier half -- the name was more prevalent in its earlier era than it is today. Its quietest year on record was 1882, with just 5 recorded births -- worth weighing against the 1927 peak of 82 to see the full range of the name's swing in popularity.

Rudolf popularity over time

Annual U.S. births registered with the Social Security Administration · 1882–2024

Last recorded 2024
Peak year (1927)
82
Annual births at peak, across 143 years of records
020406080100 188219131929194519611977199320102024 6

Rudolf by decade

1920s is the heaviest window (585 births, 20% of the file).

1920s was Rudolf's strongest decade.

585 babies received the name during that ten-year window, about 20% of all-time use.

Rudolf births by decade

Total births in each ten-year window

births

What this shows Peak: 1920s at 585 births (20% of all-time use).

Source U.S. Social Security Administration · Baby Names As of August 2026

How Rudolf compares to similarly-sized names

Years in SSA records vs. share of all-time use concentrated in the single peak year, among 15 boys names closest to Rudolf's total volume

Rudolf vs 15 similarly-sized boys names Scatter plot of 16 data points. 0%2%4%6%8% 050100150200 New & already peakedOld name, single-era peakNew & still diversifyingLong history, steady all along Years in SSA records % of total births in the single peak year -116, 3.4%-48, 5.3%-46, 6.5%-117, 1.5%-145, 2%-113, 2%-105, 2.2%-114, 3.9%-113, 3.8%-146, 4.9%-113, 4.4%-145, 3.4%-144, 2.4%-146, 2.3%-146, 6.1%Rudolf-143, 2.8%Rudolf
Rudolf vs 15 similarly-sized boys names

Rudolf by state

Where Rudolf concentrates geographically, total births since 1882

Geographically diffuse
Top 8 states by recorded births for the name Rudolf
Rank State Visual share Births Share of total
#1 New York
473 16.0%
#2 California
147 5.0%
#3 Texas
139 4.7%
#4 Illinois
64 2.2%
#5 New Jersey
35 1.2%
#6 Pennsylvania
35 1.2%
#7 Ohio
23 0.8%
#8 Wisconsin
17 0.6%
New York share of Rudolf's total US births 16.0%
Even split

473 of 2,951 births nationwide. Compared to a flat distribution across 9 reporting states.

Rudolf appears in 9 states. Explore state details →

Frequently Asked Questions

How popular is the name Rudolf?
Since 1882, Social Security records show 2,951 babies named Rudolf. Across the full SSA archive it ranks #2,563 of 45,481 boys' names by total births. The most recent recorded year was 2024. Its busiest year on record was 1927, with 82 births.
Where does Rudolf sit in the SSA name archive?
According to the U.S. Social Security Administration, Rudolf ranks #2,563 of 45,481 boys' names by all-time recorded births (highest first). All-time ordinal matches browse popularity (total births DESC); the current ordinal uses the null SSA file. See /methodology#corpus-placement.
When was Rudolf most popular?
Rudolf was most popular in the 1920s decade with 585 total births. The single peak year was 1927.
Where is Rudolf most popular?
The top states for the name Rudolf are New York (473 births), California (147 births), Texas (139 births).
How long has the name Rudolf been used?
Rudolf has been recorded in Social Security data since 1882, spanning 143 years of data through 2024.
What names are similar to Rudolf?
Names with a similar sound or spelling include Rudolph, Rudy, Rudolfo, Rudra, and 4 more. These share a common prefix and are also used for boys.

What to do with Rudolf's data

  • Rudolf's decade-level peak was the 1920s (585 total births); usage has since declined to 33 in the 2020s -- if you're weighing a "classic revival" angle, the trend line argues against it.
  • New York records the most Rudolfs (473 births) -- see the full state breakdown if geography matters to your decision. New York names

Figures reflect SSA-reported births only; see the methodology above for the privacy-suppression floor.

Keep exploring Rudolf

Nearby Names Like Rudolf

Names with a similar sound, spelling, or feel to Rudolf

Names with a similar number of total births

Nationwide names with similar peak year or record span

Two nationwide peer axes for Rudolf: closest SSA peak year, and closest first→latest record span. Distinct from the spelling and current-rank neighborhoods above.

Peak year is the single SSA year with the most births for that name; record span is first-to-latest year in the national files, not a recommendation or shared origin claim.

Data Sources

Data as of August 2026. Source: U.S. Social Security Administration (SSA).

According to the Social Security Administration, this profile draws directly from the agency's public-use baby-name files (updated June 2026). See our methodology for the full extraction, aggregation, and privacy-suppression rules.

Primary: Source: U.S. Social Security Administration, Baby Names from Social Security Card Applications, National Data, 1882–2024 (ssa.gov/oact/babynames).

State-level: Source: U.S. Social Security Administration, Baby Names, State-Level Files (namesbystate.zip).

Name Almanac is rendered directly from the Social Security Administration's public baby-name files, no number is typed in by an editor. This profile for Rudolf draws directly on SSA national and state-level files, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of August 2026.