Rudolfo vs Rudolf

Side-by-side comparison of Rudolfo and Rudolf — popularity rank, total births, peak decade, and historical trends from Social Security Administration data.

Name A

Rudolfo

Boy name

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Name B

Rudolf

Boy name · Rank #10910

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Which name is more popular?

Metric Rudolfo Rudolf
Current Rank Unranked #10910
Total Births (all years) 2,263 2,951
Peak Year 1955 1927
Peak Year Births 70 82
Peak Decade 1950ss 1920ss
Gender Boy Boy
First Recorded Year 1914 1882

Births by Decade

Decade Rudolfo Rudolf
1880ss — 11
1890ss — 17
1900ss — 62
1910ss 30 407
1920ss 195 585
1930ss 158 419
1940ss 247 323
1950ss 505 349
1960ss 289 221
1970ss 270 173
1980ss 249 137
1990ss 167 104
2000ss 106 69
2010ss 47 41
2020ss — 33

Recent Annual Births (2014–present)

Year Rudolfo Rudolf
2015 7 —
2016 7 7
2017 5 8
2018 — 8
2019 5 7
2020 — 8
2021 — 5
2022 — 8
2023 — 6
2024 — 6

Data Sources

Source: U.S. Social Security Administration, Baby Names from Social Security Card Applications — National Data, ssa.gov/oact/babynames.
Source: SSA Annual Name Rankings, 1914–2019.

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