Son of Egan; little fiery one
Keigan is a modern anglicized variant of the Irish surname Mac Aodhagáin. It is derived from the Gaelic name Aodh, meaning fire, combined with a diminutive suffix. While less common than its cousin Keegan, it retains the same spirited and energetic roots.
Less common today
Keigan isn't in the latest US Top 1000. It last peaked at #2,083 in 2008.
US births per 5-year period, 1990–present (SSA data).
