Rudolph vs Rudolfo

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

Name A

Rudolph

Boy name · Rank #3382

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Name B

Rudolfo

Boy name

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Which name is more popular?

Metric Rudolph Rudolfo
Current Rank #3382 Unranked
Total Births (all years) 53,413 2,263
Peak Year 1927 1955
Peak Year Births 1,690 70
Peak Decade 1920ss 1950ss
Gender Boy Boy
First Recorded Year 1880 1914

Births by Decade

Decade Rudolph Rudolfo
1880ss 652 —
1890ss 998 —
1900ss 1,339 —
1910ss 6,857 30
1920ss 12,561 195
1930ss 8,199 158
1940ss 6,553 247
1950ss 6,650 505
1960ss 3,535 289
1970ss 2,186 270
1980ss 1,703 249
1990ss 1,054 167
2000ss 589 106
2010ss 392 47
2020ss 145 —

Recent Annual Births (2014–present)

Year Rudolph Rudolfo
2014 47 —
2015 41 7
2016 34 7
2017 40 5
2018 34 —
2019 41 5
2020 28 —
2021 31 —
2022 30 —
2023 22 —
2024 34 —

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, 1880–2024.

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