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BoyWelshHistorical name

Gwrtheyrn

"Supreme king", from Old Welsh guor, "over", and tigirn, "king, monarch".

Meaning and origin

Gwrtheyrn is the modern Welsh spelling used for a name first recorded in early medieval texts as Guorthigirn, most likely a title along the lines of "high king" rather than an everyday given name.

How to pronounce Gwrtheyrn

Welsh (United Kingdom)GOOR-thairn /ˈɡurθɛirn/

About this entry

Drafted with the help of an AI model, then checked by a person. Last checked on 16 September 2026.

The sources behind this entry are listed in the app.