Rudolf vs Rudolfo

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

Name A

Rudolf

Boy name · Rank #10959

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Name B

Rudolfo

Boy name

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Which name is more popular?

Metric Rudolf Rudolfo
Current Rank #10959 Unranked
Total Births (all years) 2,951 2,263
Peak Year 1927 1955
Peak Year Births 82 70
Peak Decade 1920s 1950s
Gender Boy Boy
First Recorded Year 1882 1914

Births by Decade

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

Recent Annual Births (2014–present)

Year Rudolf Rudolfo
2015 - 7
2016 7 7
2017 8 5
2018 8 -
2019 7 5
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, 1882–2024.

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