Little fire
A modern spelling variation of the Irish name Aidan. It is derived from the Gaelic name AodhΓ‘n, which is a diminutive of Aodh, the name of the Celtic god of fire and sun.
Less common today
Aayden isn't in the latest US Top 1000. It last peaked at #1,051 in 2014.
US births per 5-year period, 1990βpresent (SSA data).