Aj is of Hebrew origin, meaning "pure". It is also used as an abbreviation for Ajay, which has a similar pronunciation but differs in meaning. As a standalone name, Aj is quite unique and distinctive, often drawing attention due to its rarity. It consists of only two letters, making it easy to spell and pronounce. The name Aj does not have any associated name days or specific personality traits linked to it, allowing those named Aj to forge their own identities and meanings for the name.
The name Aj seems to have had varying popularity over the years, with a significant increase in births from the late 1980s onwards. The highest number of births recorded was in 2008 with 79 babies named Aj, and the lowest was in 1961 with just 5 births. The total number of births with the name Aj over this period is 2312.