Question: is iseult an irish name?
Answer: Teagan: Pronounced Tea-gn. The Irish form of the Welsh name 'Tegwin' or a diminutive of Tadhg, meaning 'beautiful'. Iseult: Pronounced Ee-sult. Iseult, a mythological Irish princess, was en route to marry King Mark of Cornwall, when she drank a love potion and fell in love with King Mark's nephew, Tristan.