Little fire
Aidian is a modern variant of the Gaelic name Aidan, which is derived from the Old Irish name Aodhán. It ultimately stems from the word 'aed', meaning fire, combined with a diminutive suffix. While the 'Aidan' spelling is traditional, this 'Aidian' variation is a rare contemporary adaptation.
Fewer than 5 boys were named Aidian in 2025.
US births per 5-year period, 1990–present (SSA data).
