Small flame or descendant of Keegan
Kagen is a modern variant of the Irish surname Keegan, which is derived from the Gaelic name Mac Aodhagáin. It ultimately stems from the name Aodh, meaning fire, combined with a diminutive suffix to imply a small flame or a spirited nature.
Fewer than 5 boys were named Kagen in 2025.
Professional mixed martial artist
US births per 5-year period, 1990–present (SSA data).
