Little ruler or descendant of the king
Reaghan is a modern spelling variant of the Irish surname Reagan. It is derived from the Gaelic name Riagán, which is composed of the word 'rí' meaning king and a diminutive suffix. While the original surname is gender-neutral, this specific spelling is almost exclusively used for girls in the United States.
Less common today
Reaghan isn't in the latest US Top 1000. It last peaked at #2,624 in 2008.
US births per 5-year period, 1990–present (SSA data).
