Aedan

Aedan is a masculine name of Irish and Scottish Gaelic origin, meaning 'little fire' or 'fiery one.' This ancient Celtic name has historical significance as it was borne by several Irish saints and kings, including St. Aedan of Ferns. The modern spelling variants include Aidan, Aiden, and Ayden, which have gained considerable popularity in English-speaking countries since the late 20th century. While the traditional Aedan spelling is less common, it offers authenticity and a direct connection to Celtic heritage. The name evokes qualities of passion, warmth, and spirited energy. Its rise in popularity corresponds with growing interest in Celtic names and culture across the Western world.

Pronounced AY-dun.

As of October 2026, Aedan ranked #3659 in US births in 2025 SSA, peaked at #759 in 2006.