Will my child share the name Kassidy with classmates?

Unlikely. With around 6 UK babies named Kassidy per year, your child will almost certainly be the only Kassidy in their class, and possibly the only one in the whole school.

Is Kassidy becoming more or less popular in the UK?

Kassidy is declining: down 2,038 places since 2020, to #4,201 in 2025. It peaked at #1,893 in 2012.

Is Kassidy popular in the US as well as the UK?

Kassidy is more popular in the US (#978) than in the UK (#4844). 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.

Is Kassidy a popular baby name in the United States?

Kassidy ranks #978 in the US top 1,000 (2024). It's recognised in America but considerably more popular in the UK.

👦 Boy's name 💎 Relatively Unique UK #3040

Kassidy

🗳️ Add Kassidy to a family shortlist

Kassidy is a distinctive choice, ranked #3040 in 2017. Your child is likely to be the only Kassidy in their class.

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UK Rank 2017

#3040

US Rank #978

About the Name Kassidy

Kassidy has seen a notable decline in recent years, dropping 2681 places in five years. It was most popular in 2012 at #1893 — parents choosing it today are making a deliberately counter-trend decision. The name has been a consistent presence in UK records since 1999.

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

In the US it ranks even higher at #978, where it enjoys a particularly strong following.