Will my child share the name Sioned with classmates?

Unlikely. With around 5 UK babies named Sioned per year, your child will almost certainly be the only Sioned in their class, and possibly the only one in the whole school.

Is Sioned becoming more or less popular in the UK?

Sioned is declining: down 660 places since 2019, to #4,201 in 2025. It peaked at #582 in 1996.

Is Sioned a good choice for a distinctive name?

Sioned is a distinctive choice sitting outside the mainstream UK top names. Parents choosing less common names often find their children appreciate the individuality as they grow up, rarely needing to add an initial to distinguish themselves.

Is Sioned a popular baby name in the United States?

Sioned does not appear in the US top 1,000 baby names, making it a distinctively British choice.

👧 Girl's name 💎 Relatively Unique UK #4201

Sioned

🗳️ Add Sioned to a family shortlist

Sioned is a distinctive choice, ranked #4201 in 2025. Your child is likely to be the only Sioned in their class.

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UK Rank 2025

#4201

About the Name Sioned

Sioned has seen a notable decline in recent years, dropping 925 places in five years. It was most popular in 1996 at #582 — parents choosing it today are making a deliberately counter-trend decision. The name has been a regular feature in UK records since 1996.

Sioned is rare in the UK, so your child is very likely to be the only Sioned in their class.