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Sian
GirlMeaning of Sian: Welsh: 'God is gracious'
Sian is a girl's name most strongly associated with Welsh naming. It has 4 letters and 1 syllable, and it is a genuinely rare and unique choice — 4325th most popular girls' name in the United States in 2025 and 3318th in England & Wales.
US rank 2025
#4325
31 babies in 2025
England & Wales 2024
#3318
7 babies in 2024
US babies since 1880
1,030
First recorded 1962 · peak 2008
Trend
stable
Style: rare
Popularity over time
Gender split
17% boys · 83% girls, based on US, UK and international usage.
Origins & cultures
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