Will my child share the name Izaak with classmates?

Unlikely. With around 11 UK babies named Izaak per year, your child will almost certainly be the only Izaak in their class, and possibly the only one in the whole school.

Is Izaak becoming more or less popular in the UK?

Izaak is declining: down 585 places since 2020, to #2,133 in 2025. It peaked at #462 in 1998.

Is Izaak a good choice for a distinctive name?

Izaak 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 Izaak a popular baby name in the United States?

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

👦 Boy's name 💎 Relatively Unique UK #2133

Izaak

🗳️ Add Izaak to a family shortlist

Izaak is a distinctive choice, ranked #2133 in 2025. Your child is likely to be the only Izaak in their class.

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UK Rank 2025

#2133

About the Name Izaak

Izaak has seen a notable decline in recent years, dropping 2723 places in five years. It was most popular in 1998 at #462 — parents choosing it today are making a deliberately counter-trend decision. The name has been a consistent presence in UK records since 1996.

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