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Sion
BoyMeaning of Sion: Welsh: 'God is gracious'
Sion is a boy's name most strongly associated with Welsh naming. It has 4 letters and 1 syllable, and it is familiar but far from overused — 2901st most popular boys' name in the United States in 2025 and 1758th in England & Wales.
US rank 2025
#2901
42 babies in 2025
England & Wales 2024
#1758
14 babies in 2024
US babies since 1880
883
First recorded 1912 · peak 2022
Trend
rising
Style: uncommon
Popularity over time
Gender split
90% boys · 10% girls, based on US, UK and international usage.
Origins & cultures
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