What Does the Name Jack Mean?
Jack is a boy's name of English origin meaning “God is gracious.”
Updated June 2026
| Name | Jack |
|---|---|
| Gender | male |
| Origin | English |
| Meaning | God is gracious |
| Variants | John, Jackson, Jacky, Jock |
| Popularity | A perennial US and UK top-name; top 5 in the UK for years |
The meaning and origin of Jack
The name Jack means “God is gracious” and has English origins. Jack arose in medieval England as a pet form of John (from Hebrew Yochanan, 'God is gracious'), possibly influenced by Jankin. Long a generic term for 'man,' it is now a popular name in its own right.
Variants and related names
Jack is related to several other names you may recognize: John, Jackson, Jacky, Jock. These share a common root or are spelling and language variants of the same name.
How popular is the name Jack?
A perennial US and UK top-name; top 5 in the UK for years
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Open the name generator →Frequently asked questions
What does the name Jack mean?+
The name Jack means “God is gracious” and is of English origin.
What is the origin of the name Jack?+
Jack originates from English.
Is Jack a popular name?+
Yes — see the popularity note above for how Jack has trended in the US over time.
Jack by gender
More boy's names
Sources
- Behind the Name — Etymology and history of first names — Behind the Name
- US Social Security Administration — Popular baby names by year — Social Security Administration
- A Dictionary of First Names — Oxford Reference — Oxford University Press