Philo comes from the German / Greek tradition, meaning Good Friend.
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How popular is Philo?
2018peak year
Philo 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 #8344), with about 10 babies named Philo each year. In 2018, 13 babies received the name (ranked #6610). Total registrations across all years since 1880: roughly 383.
Year-by-year registrations1880–2024 · U.S. Social Security data
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