The nameJack

Jack is a boy's name of English origin, an old pet form of John. It was the most popular boys' name in England and Wales from the mid 1990s to 2008.

Meaning

Jack comes from Jankin, a medieval English diminutive of John, from the Hebrew Yohanan, "God is gracious".

Origin

English. Jack was so common in the Middle Ages that it came to mean any ordinary man, as in "jack of all trades" or the Jack of nursery tales.

History

Long a nickname, Jack became a name in its own right in the 20th century. It topped the boys' list in England and Wales every year from 1996 to 2008, was first in Ireland for years, and is also popular in Australia and the United States.

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Famous people named Jack

Popularity of the name Jack

Jack in the United States

15thmost popular boys' name in the United States in 2024
1927peak year (12,884 births)
750,859babies named Jack in the United States since 1880
06,44212,884 18801900192019401960198020002020
Births per year in the United States. Source: Social Security Administration, names given at least 5 times a year.

Jack was most popular in the United States in the 1920s, with 116,741 births over the decade, 16% of all recorded babies named Jack. Its rise began around 1910, and it peaked in 1927. Half of all babies named Jack in the United States were born before 1953, although it is popular again today. Over the last five years on record, its popularity has held steady at around 8,927 births a year.

Jack in the United Kingdom

19thmost popular boys' name in the United Kingdom in 2025
1997peak year (11,163 births)
204,599babies named Jack in the United Kingdom since 1997
05,58211,163 200020052010201520202025
Births per year in the United Kingdom. Source: ONS, NRS and NISRA (England, Wales, Scotland, Northern Ireland), names given at least 3 times a year.

Jack was most popular in the United Kingdom in the 2000s, with 93,467 births over the decade, 46% of all recorded babies named Jack. Half of all babies named Jack in the United Kingdom were born before 2007, so it is mostly a name of today's children and teenagers. Over the last five years on record, it has been falling: 2,556 births a year on average, against 4,497 in the five years before.

Jack in Ireland

2ndmost popular boys' name in Ireland in 2025
2008peak year (1,151 births)
24,391babies named Jack in Ireland since 1964
05761,151 198020002020
Births per year in Ireland. Source: Central Statistics Office, names given at least 3 times a year.

Jack in France

739thmost popular boys' name in France, latest official figures
1946peak year (530 births)
14,470babies named Jack in France since 1900
0265530 1900192019401960198020002020
Births per year in France. Source: Insee, French national statistics office, latest official figures. Rounded numbers.

Jack in Belgium

66thmost popular boys' name in Belgium in 2025
2016peak year (212 births)
2,921babies named Jack in Belgium since 1995
0106212 1995200020052010201520202025
Births per year in Belgium. Source: Statbel, names given at least 5 times a year.

Jack in Switzerland

326thmost popular boys' name in Switzerland in 2025
2015peak year (43 births)
629babies named Jack in Switzerland since 2000
02243 200020052010201520202025
Births per year in Switzerland. Source: Swiss Federal Statistical Office (FSO).

Jack in Norway

432ndmost popular boys' name in Norway in 2025
1956peak year (31 births)
1,035babies named Jack in Norway since 1945
01631 1960198020002020
Births per year in Norway. Source: Statistics Norway (SSB), table 10467.

Variants and related names

Sibling names for Jack

Names from the same generation as Jack, whose popularity in the United States has followed a similar path.

How many people are named Jack? See the counter → · What would your name be in 1950? · Name origin quiz

Compare Jack with another name

Meaning, origin and popularity of Jack side by side with the name of your choice.

Jack in our baby name lists

Frequently asked questions

What does the name Jack mean?

Jack comes from Jankin, a medieval English diminutive of John, from the Hebrew Yohanan, "God is gracious".

What is the origin of the name Jack?

English. Jack was so common in the Middle Ages that it came to mean any ordinary man, as in "jack of all trades" or the Jack of nursery tales.

Is Jack a girl's or a boy's name?

Jack is a boy's name.

How popular is the name Jack?

In 2024, Jack was the 15th most popular name for baby boys in the United States, with 8,434 births.

What are the variants of the name Jack?

Variants and related names of Jack include Jackie, Jacky and John.

What are good sibling names for Jack?

Names from the same generation, with a similar popularity in the United States: Autumn, Daisy, Lily and Summer for a sister, Luke, Benjamin, Charles and Parker for a brother.

Who are famous people named Jack?

Jack London, writer; Jack Nicholson, actor; Jack Kerouac, writer; Jack Grealish, footballer.