NameInClass Baby name predictor
👦 Boy's name ⭐ Popular UK #24

Jack

Jack is a popular choice in the UK, ranked #24 in 2025. There's a good chance they'll share their name with at least one classmate throughout school.

Origin & Meaning

English — God is gracious; medieval diminutive of John

UK Rank 2025
#24
US Rank #15
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About the Name Jack

Jack ranked #24 in 2025, down from its peak of #1 in 1996 — still a familiar name, but past its high point. The name has been a consistent presence in UK records since 1996. It has spent 30 of the last 30 years inside the UK top 100 — a mark of enduring mainstream appeal.

Etymologically, Jack comes from English, where it means "God is gracious; medieval diminutive of John". Names with strong etymological stories tend to age well — they carry weight beyond fashion cycles.

Jack is a very popular name in the UK — yet a class of 28 is small enough that your child will very likely be the only Jack on the register.

It ranks similarly in the US at #15, suggesting broad transatlantic appeal.

⭐ Famous People Named Jack

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.

Frequently Asked Questions

Common questions about the name Jack

Unlikely. With around 1,595 UK babies named Jack per year, your child will almost certainly be the only Jack in their class, and possibly the only one in the whole school.
Jack has been fairly steady, ranked #24 in 2025 against #10 in 2020. Its best recorded position was #1 in 1996.
The name Jack has English origins and means "God is gracious; medieval diminutive of John". Names with clear etymological roots tend to age well — they carry weight beyond fashion cycles and give children a story to tell about their name.
Notable people named Jack include: Jack Shep, Jack Ma and Jack El-Hai. Short summaries for each appear below.
Yes — Jack is very popular in the United States, ranked #15 in 2025. It's a transatlantic favourite used widely on both sides of the Atlantic.
1,595
UK babies named Jack (2025)
~0.0
Expected classmates with this name (class of 28)
~0.8
In a school of 600
↓ 14 places
Rank change (last 5 years)

🏫 Who else is in the room?

In a typical UK class of 28, highlighted children share the name Jack

Almost certainly the only Jack in the class

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UK Popularity (1996–2025)

Rank and birth count · ONS official data

US Popularity (2020–2025)

Rank · SSA official data

✨ Similar names to Jack

Names with a similar style — each with their own classroom story

Jake
UK #235
Leo
UK #3
Max
UK #48
Finn
UK #74
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About the Name Jack

Meaning
"Yahweh is gracious" , "holder of the heel" or "supplanter"
Nicknames
Jackie (given name)

Famous People Named Jack

Notable people who share this name, from history to the present day. See full list on Wikipedia

Jack Shepb. 2000
Jack Shep is a British comedian, actor, and writer.
Jack Mab. 1964
Ma Yun, also known as Jack Ma, is a Chinese businessman and philanthropist.
Johnnie & Jack1914
Johnnie & Jack were an American country music duo, composed of Johnnie Wright and Jack Anglin.
Jack El-Hai
Jack El-Hai is an American journalist and author who focuses most of his work on the history of medicine, the history of science, and other historical topics.
Union Jack
The Union Jack or Union Flag is the national flag of the United Kingdom.
Jack Hughes
Jack Rowden Hughes is an American professional ice hockey player who is a center and alternate captain for the New Jersey Devils of the National Hockey League (NHL).
Jack Cassidy
John Joseph Edward Cassidy was an American actor, singer and theatre director.

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