Jack is an English name of Hebrew origin, derived from John, meaning 'God has favored' or 'God's gift'. The name became popularized in medieval England.
In many Western cultures, Jack is a common nickname for John, symbolizing trust and loyalty. In some African cultures, Jack is associated with strength and courage.
People named Jack are often seen as adventurous, optimistic, and spontaneous with a charming personality.
The name Jack remains extremely popular in many English-speaking countries and is often chosen for its playful and approachable feel.