Arnaldo vs Arnulfo

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

Name A

Arnaldo

Boy name · Rank #8382

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Name B

Arnulfo

Boy name · Rank #5467

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Which name is more popular?

Metric Arnaldo Arnulfo
Current Rank #8382 #5467
Total Births (all years) 2,083 6,316
Peak Year 1989 1992
Peak Year Births 90 119
Peak Decade 1980s 1990s
Gender Boy Boy
First Recorded Year 1915 1909

Births by Decade

Decade Arnaldo Arnulfo
1900s - 5
1910s 5 87
1920s 11 303
1930s 11 321
1940s 45 434
1950s 151 673
1960s 238 611
1970s 304 783
1980s 484 860
1990s 426 989
2000s 219 757
2010s 120 364
2020s 69 129

Recent Annual Births (2014–present)

Year Arnaldo Arnulfo
2014 9 39
2015 14 31
2016 11 39
2017 9 37
2018 9 23
2019 11 28
2020 16 19
2021 14 23
2022 12 16
2023 13 25
2024 9 17
2025 5 29

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, 1915–2025.

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