Regan means little ruler — from the Irish Gaelic, the same root as Reagan but without the A. King Lear's Regan is one of Shakespeare's most treacherous daughters. The Exorcist's Regan MacNeil is horror's most iconic possessed child. Two syllables of Irish kingship, Shakespearean betrayal, and the most famous head-spin in cinema.
Shakespeare's King Lear features Regan — serious literary weight.
The Exorcist's Regan is horror's most iconic character.
Two syllables with a strong sound: REE-gan.
The meaning little ruler is dual-energy — cute and powerful.
It works for any gender.
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The vibe of Regan
King LearExorcistlittle rulerShakespeareIrishhorror-iconicbetrayalhead-spin
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Origin & history of Regan
Irish Gaelic Ríagán (little king/ruler)→Regan (without the A)
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English / Irish roots
Regan comes from the Irish Gaelic meaning little ruler. Shakespeare's King Lear features Regan as one of Lear's treacherous daughters. The Exorcist (1973) features Regan MacNeil as horror's most iconic character. The name differs from Reagan by the absence of the A.
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First recorded
Earliest known use: Shakespeare's King Lear (c. 1606); The Exorcist (1973).
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Today
Regan remains a beloved choice, ranking #1627 in the US. 19,956 babies have been named Regan since 1920.
◈ Sources: Behind the Name, SSA data
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How popular is Regan?
2001peak year
Today, Regan is rarely chosen — ranked well outside the top 1,000 (around #1627), with only about 184 babies given the name per year. But it wasn't always this way. At its peak in 2001, 747 babies were given the name (ranked #391 nationally). Its strongest stretch was the 2000s. Regan has been declining in recent years. In all, around 19,956 babies have been registered as Regan since 1880.
Year-by-year registrations1880–2024 · U.S. Social Security data
Regan's Life Path 8 is the achiever's number — little-ruler achievement. People named Regan tend to be powerful, theatrical, and more complex than their little-ruler meaning suggests.
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