Gwenllian
Gwenllian is an old Welsh female first name, composed of the elements gwen for " white, blonde, blessed " and llian " flaxen " for. The name was especially popular in medieval Welsh kingdom. A short form of the name is Gwen.
Name winners
- Gwenllian ferch Gruffydd († 1136 ), Welsh nobleman
- Gwenllian ferch Llywelyn (1282-1337), Welsh nobleman