Will my child share the name Dillan with classmates?

Unlikely. With around 7 UK babies named Dillan per year, your child will almost certainly be the only Dillan in their class, and possibly the only one in the whole school.

Is Dillan becoming more or less popular in the UK?

Dillan is declining: down 548 places since 2020, to #2,952 in 2025. It peaked at #473 in 2001.

Is Dillan a good choice for a distinctive name?

Dillan 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.

Who are some famous people named Dillan?

Notable people named Dillan include: Dillan Solomons and Dillan Ismail.

Is Dillan a popular baby name in the United States?

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

👦 Boy's name 💎 Relatively Unique UK #2952

Dillan

🗳️ Add Dillan to a family shortlist

Dillan is a distinctive choice, ranked #2952 in 2025. Your child is likely to be the only Dillan in their class.

💎

UK Rank 2025

#2952

About the Name Dillan

Dillan is gradually declining in popularity, having dropped 40 places over five years. Its high point was #473 in 2001, and it now sits at #2444. The name has been a consistent presence in UK records since 1996.

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

⭐ Famous People Named Dillan

Dillan Solomons — Dillan Solomons is a South African soccer player who plays as a right-back for Kaizer Chiefs in the Premier Soccer League.
Dillan Ismail — Dillan Ismail is a Swedish footballer who plays as a centre back for IFK Haninge.

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.