Will my child share the name Kajetan with classmates?

Unlikely. With around 3 UK babies named Kajetan per year, your child will almost certainly be the only Kajetan in their class, and possibly the only one in the whole school.

Is Kajetan becoming more or less popular in the UK?

Kajetan is declining: down 3,706 places since 2020, to #5,137 in 2025. It peaked at #996 in 2015.

Is Kajetan a good choice for a distinctive name?

Kajetan 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 Kajetan a popular baby name in the United States?

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

👦 Boy's name 💎 Relatively Unique UK #5137

Kajetan

🗳️ Add Kajetan to a family shortlist

Kajetan is a distinctive choice, ranked #5137 in 2025. Your child is likely to be the only Kajetan in their class.

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UK Rank 2025

#5137

About the Name Kajetan

Kajetan has seen a notable decline in recent years, dropping 1491 places in five years. It was most popular in 2015 at #996 — parents choosing it today are making a deliberately counter-trend decision. The name has been a regular feature in UK records since 2006.

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