Welsh baby names

Anglicized from Gwladus, of uncertain origin, perhaps connected with gwlad

Derived from the surnames, or from a rare medieval given name (as the Sir Kay of Arthurian legend), Welsh Cai, Latinized as Caius, related to the modern male name Kai

Anglicized form of Eluned, first used by Tennyson in the Idylls of the King(1859-85), altered by folk etymology to be

Son of the sea; great wave

From Merfyn, probably from mer + myn

Young warrior; noble-born

As an English surname, from the - personal name Elis, an - form of Elias

Invented by Walter Scott for Ivanhoe, possibly misread for Cerdic, name of a Saxon king, anglicized from Welsh caredig, in which case a