Aithan is of Scottish origin, derived from the Gaelic 'Àdhamh', meaning 'limb' or 'branch'. It is a unique and distinctive name that has been growing in popularity in recent years. Pronounced /AY-thun/, it consists of three syllables with equal stress on each.
"Aithan experienced a steady increase in popularity from 6 births in 2006 to a peak of 35 births in 2023, with total births over this period amounting to 238."