Jack
Jack first appears in US records in 1880. It peaked in 1927, when 12,802 boys were given the name; in 2025 there were 8,748.
Source: US Social Security Administration.
What does Jack mean?
A medieval English diminutive of John, now a name in its own right, carrying John’s sense “God is gracious.”
Names like Jack
Frequently asked questions
What does the name Jack mean?
Jack means God is gracious. A medieval English diminutive of John, now a name in its own right, carrying John’s sense “God is gracious.”
What is the origin of the name Jack?
Jack is of English origin.
How do you pronounce Jack?
Jack is pronounced “JAK.”
Is Jack a boy or a girl name?
Jack is most commonly used as a boy name.
How popular is the name Jack?
In 2025, Jack ranked #15 among boys’ names in the United States, according to U.S. Social Security Administration data.
When was the name Jack most popular?
Jack was most popular in 1927, when about 12,802 US babies were given the name that year, according to US Social Security Administration records.