Little fire; fiery one
Aydien is a modern phonetic spelling of the Irish name Aidan. It derives from the Gaelic name Aodhán, which is a diminutive of Aodh, the name of the Celtic god of fire.
Fewer than 5 boys were named Aydien in 2025.
US births per 5-year period, 1990–present (SSA data).
