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Lio
BoyMeaning of Lio: German: 'lion'
Lio is a boy's name most strongly associated with German naming. It has 3 letters and 1 syllable, and it is familiar but far from overused — 3784th most popular boys' name in the United States in 2025 and 1595th in England & Wales.
US rank 2025
#3784
28 babies in 2025
England & Wales 2024
#1595
16 babies in 2024
US babies since 1880
371
First recorded 2004 · peak 2024
Trend
rising
Style: uncommon
Popularity over time
Gender split
100% boys · 0% girls, based on US, UK and international usage.
Origins & cultures
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Irish · 1 syllable
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Italian · 2 syllables
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Scottish · 2 syllables
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French · 1 syllable
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Hebrew · 2 syllables
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Spanish · 1 syllable
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