Dillinger

Meaning & origin

Dillinger is a rare and bold given name, almost exclusively used for boys. It first appeared in U.S. birth records in 1992, though it likely existed as a surname long before. The name peaked in popularity in 2012, when it ranked 8910th, but has since been on a declining trajectory, falling steadily from that high point. In the most recent year, 2025, the name's rarity is underscored by its 1-in-213,510 frequency, meaning only a handful of newborns are given this name each year. Although no top states show concentrated use, the name carries strong cultural weight through its association with the notorious bank robber John Dillinger, a figure of Depression-era America. Parents choosing Dillinger may be drawn to its edgy, surname-as-first-name style, similar to other outlaw-inspired choices like Holliday or Capone. However, its dark connotations and scarcity make it a niche pick that stands out sharply from more conventional naming trends.

Dillinger is an English surname of topographic origin, derived from Middle English 'dilling' meaning 'hollow' or 'valley', combined with the agent suffix '-er' denoting a dweller. As a given name, it emerged in modern times, likely influenced by the notoriety of American bank robber John Dillinger (1903-1934), whose surname became a bold, unconventional choice for boys.