Aaiden

Meaning & origin

Aaiden is a modern spelling variant of Aidan that first appeared in U.S. birth records in 2004, during the height of the 'Aiden' phenomenon. The name reached its peak popularity in 2015, when it ranked highest among its spelling cohort. Since 2016, however, its usage has steadily declined; by 2025 the name was given to roughly 1 in every 142,340 newborn boys, placing it at rank 6,803. The double-a spelling reflects a broader naming trend of the 2000s and 2010s where parents sought distinctive orthographic variations of familiar names. While Aaiden has never been among the most popular names in any single state, its trajectory mirrors the overall cooling of the 'ayden' sound family. The name carries the same etymological roots as Aidan, from the Irish Aodhán, meaning 'little fire', though its modern spelling departs from traditional usage.

Aaiden is a modern respelling of Aidan, a name derived from the Old Irish Aodhán, a diminutive of Aodh, meaning 'fire'. The double 'a' spelling emerged in the early 2000s as part of a trend for unique phonetic variants of traditional names. This spelling variation gained some use in the United States beginning in 2004.