Will my child share the name Arius with classmates?

Unlikely. With around 4 UK babies named Arius per year, your child will almost certainly be the only Arius in their class, and possibly the only one in the whole school.

Is Arius becoming more or less popular in the UK?

Arius is declining: down 1,871 places since 2020, to #4,275 in 2025. It peaked at #2,089 in 2024.

Is Arius a good choice for a distinctive name?

Arius 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 Arius a popular baby name in the United States?

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

👦 Boy's name 💎 Relatively Unique UK #4275

Arius

🗳️ Add Arius to a family shortlist

Arius is a distinctive choice, ranked #4275 in 2025. Your child is likely to be the only Arius in their class.

💎

UK Rank 2025

#4275

About the Name Arius

Arius is currently at its most popular point on record, sitting at UK #2089. The name has climbed 315 places in the last five years — a significant surge by any measure. The name has been recorded in UK data since 2015.

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

⭐ Famous People Named Arius

Arius Raposas — Arius Raposas is a Filipino historian, public servant, and writer.

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.