Arnoldo comes from the Germanic / Spanish tradition, meaning Eagle power, ruling eagle.
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How popular is Arnoldo?
1992peak year
Arnoldo has settled into a steady rhythm — neither rising sharply nor fading, holding a consistent place in U.S. birth records. It currently ranks well outside the top 1,000 (around #4349), with about 24 babies named Arnoldo each year. In 1992, 94 babies received the name (ranked #1135). Total registrations across all years since 1880: roughly 4,686.
Year-by-year registrations1880–2024 · U.S. Social Security data
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