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Jack

♂ Boy

Pronounced JAK /dʒæk/High

Meaning: God is gracious; Yahweh is graciousHigh

In 30 seconds: Originally a medieval English pet form of John, meaning 'God is gracious.' Jack is one of the most timeless one-syllable boys' names, perennially in the top ranks.
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Origin HighHebrew, English
MeaningGod is gracious; Yahweh is gracious
Peak year1927
Total births (all-time)≈ 685,056

Popularity in the U.S. · SSA data

peak 192718802017

U.S. births per year (Social Security Administration, 1880–present). Pink marker = peak year.

History & Origin

Jack is an English pet form of John, which derives from the Hebrew Yochanan meaning 'God is gracious.' In medieval England, John was so ubiquitous that diminutives like Jankin became Jack. The name then developed an independent life, used in folklore, nursery rhymes, and everyday speech.

Jack appears in countless English folktales and nursery rhymes — Jack and Jill, Jack Sprat, Jack and the Beanstalk. It became a byword for a common man and eventually a standalone first name. In the 20th and 21st centuries it has remained consistently popular across the English-speaking world, especially in Britain, Ireland, and Australia.

Did you know? Jack began as a medieval English diminutive of John via the intermediate form Jankin. By the 14th century it had become so common that 'every man Jack' was an English idiom for 'every ordinary person.'

Variations

JohnJacksonJakeJacques

Nicknames

JackieJax

Famous Bearers

  • ★Jack Nicholson (1937–)
    American actor, three-time Academy Award winner.
  • ★Jack Kennedy (John F. Kennedy) (1917–1963)
    35th President of the United States.
  • ★Jack London (1876–1916)
    American novelist, author of The Call of the Wild.

If you like Jack…

Oliver— shares the crisp, top-ranked English classic feel
Liam— equally short, strong, and chart-topping
Noah— fellow monosyllabic classic at the top of boys' charts
Henry— shares the royal-era English heritage
James— another timeless, short English classic

Frequently Asked

What does the name Jack mean?

Jack is a medieval English pet form of John, which comes from the Hebrew Yochanan, meaning 'God is gracious.'

How do you pronounce Jack?

Jack is a single syllable: JAK /dʒæk/, rhyming with 'back.'

Is Jack a boy or girl name?

Jack is used almost exclusively as a boy's name; Jackie can be used for girls.

How popular is Jack?

Jack has been one of the top boys' names in Britain, Ireland, and Australia for decades, and consistently ranks in the U.S. top 20.