Sydney is a distinctive choice, ranked #295 in 2025. Your child is likely to be the only Sydney in their class.
💎
UK Rank 2025
#295
US Rank #348
Ad
About the Name Sydney
Sydney is climbing rapidly up the charts, having climbed 117 places in just five years. Its best recorded rank was #206 in 2001 — and current momentum suggests it could challenge that mark again. The name has been a consistent presence in UK records since 1996.
Sydney is fairly common in the UK, so your child is very likely to be the only Sydney in their class.
In the US it ranks even higher at #288, where it enjoys a particularly strong following.
⭐ Famous People Named Sydney
Basil Sydney — Basil Sydney was an English stage and screen actor.
Sydney Kamlager-Dove — Sydney Kai Kamlager-Dove is an American politician serving as the U.S. representative for California's 37th congressional district since 2023.
Sydney Opera House — The Sydney Opera House is a multi-venue performing arts centre in Sydney, New South Wales, Australia.
Biographical summaries are shortened from Wikipedia and are used under the CC BY-SA 4.0 licence; those summaries remain available under that same licence.
Frequently Asked Questions
Common questions about the name Sydney
Unlikely. With around 151 UK babies named Sydney per year, your child will almost certainly be the only Sydney in their class, and possibly the only one in the whole school.
Sydney is rising: up 177 places since 2020, to #295 in 2025. Its best recorded position was #206 in 2001.
Sydney is more popular in the US (#288) than in the UK (#355). Names with strong rankings in both countries tend to have broad cross-cultural appeal, working well for international families or those with ties to both nations.
Notable people named Sydney include: Sydney Kamlager-Dove, Sydney Opera House and Sydney Agudong. Short summaries for each appear below.
Sydney appears in the US top 500 at #288 in 2024 — moderately popular in America, though less so than in the UK.
151
UK babies named Sydney (2025)
< 1
Expected classmates with this name (class of 28)
~0.1
In a school of 600
↑ 177 places
Rank change (last 5 years)
🏫 Who else is in the room?
In a typical UK class of 28, highlighted children share the name Sydney
Almost certainly the only Sydney in the class
Ad
UK Popularity (1996–2025)
Rank and birth count · ONS official data
US Popularity (2020–2025)
Rank · SSA official data
✨ Similar names to Sydney
Names with a similar style — each with their own classroom story