Isac is a distinctive choice, ranked #2264 in 2024. Your child is likely to be the only Isac in their class.
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UK Rank 2024
#2264
About the Name Isac
Isac is climbing rapidly up the charts, having climbed 464 places in just five years. Its best recorded rank was #1688 in 2011 — and current momentum suggests it could challenge that mark again. The name has been a regular feature in UK records since 2004.
Isac is distinctive enough that your child will likely be the only one in both their class and their school — standing out on every register.
Frequently Asked Questions
Common questions about the name Isac
Unlikely. With around 10 UK babies named Isac per year, your child will almost certainly be the only Isac in his class, and possibly the only one in the whole school.
Isac is currently rising in popularity in the UK, up 464 places over the last five years to #2264 in 2024. If this trend continues, it will become more common in classrooms over the next decade.
Isac 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.
Notable people named Isac include: Raul Isac — Raul Tyson Isac Dias Monteiro or Raul Isac is a footballer who plays as a defender.; Isac von Krusenstierna — Isac von Krusenstierna is a Swedish orienteering competitor who represents the club OK Kåre.; Isac Lidberg — Isac Alexi Sivert Lidberg is a Swedish professional footballer who plays as a forward for 2..
Isac does not appear in the US top 1,000 baby names, making it a distinctively British choice — your child is unlikely to encounter American Isacs in the wild.
10
UK babies named Isac (2024)
< 1
Expected classmates with this name (class of 28)
~0.0
In a school of 600
↑ 464 places
Rank change (last 5 years)
🏫 Who else is in the room?
In a typical UK class of 28, highlighted children share the name Isac
Likely around 1 other Isac in the class
UK Popularity (2004–2024)
Rank and birth count · ONS official data
No US data available for this name
✨ Similar names to Isac
Names with a similar style — each with their own classroom story
Raul Tyson Isac Dias Monteiro or Raul Isac is a footballer who plays as a defender. Born in Australia, he made six appearances for the Timor-Leste national team.
Isac Alexi Sivert Lidberg is a Swedish professional footballer who plays as a forward for 2. Bundesliga club Darmstadt 98 and the Sweden national team.
Isac Mayembo, also known as Alex Hitchens, is a French basketball player and social media personality. After a short professional sports career at the highest level, he decided to stop and take up social networking.
Emil Isac was an Austro-Hungarian-born Romanian poet, dramatist, short story writer and critic. Noted as one of the pioneers of Symbolism and modernist literature in his native region of Transylvania, he was in tandem one of the leading young voices of the Symbolist movement in the neighboring Kingdom of Romania.