| Addonwy |
| Aeddan |
| Aeron |
| Afan |
| Amig |
| Amlyn |
| Anarawd |
| Arddur |
| Arfon |
| Arllechwedd |
| Arhtudd |
| Athrwys |
| Blaen |
| Bleddig |
| Bleddyn |
| Bledri |
| Bradwen |
| Brioc |
| Brude |
| Brugyn |
| Buban |
| Cadell |
| Cadfael |
| Cadfannan |
| Cadlew |
| Cadwaladr |
| Cadwallon |
| Cadwgan |
| Caradog |
| Catwg |
| Cedifor |
| Ceredig |
| Cian |
| Cibno |
| Cilydd |
| Clydno |
| Cunvelyn |
| Cyfulch |
| Cygnar |
| Cynan |
| Cynfan |
| Cyngen |
| Cynhafal |
| Cynrain |
| Cynwal |
| Dafydd |
| Defi |
| Donat |
|
| Drust |
| Dwyai |
| Edar |
| Edern |
| Edynfed |
| Eideff |
| Einion |
| Elad |
| Elffin |
| Elise |
| Erthgi |
| Eudaf |
| Fagan |
| Gelhi |
| Geriant |
| Golistan |
| Gollwyn |
| Gorthyn |
| Graid |
| Gruffydd |
| Gundlei |
| Gwaednerth |
| Gwair |
| Gwanon |
| Gwarddur |
| Gwefrfawr |
| Gwegon |
| Gwenabwy |
| Gwengad |
| Gwern |
| Gwion |
| Gwrgant |
| Gwraid |
| Gwrfelling |
| Gwrien |
| Gwygn |
| Gwyleged |
| Gwyn |
| Gwynfardd |
| Hyfaidd |
| Hywel |
| Idwal |
| Iestin |
| Ieuan |
| Iorwerth |
| Lleyn |
| Llifiau |
| Llywarch |
|
| Llywel |
| Llywelyn |
| Madog |
| Mailcon |
| Marchlew |
| Maredudd |
| Meilyr |
| Merfyn |
| Merin |
| Morial |
| Moried |
| Morien |
| Mynyddog |
| Nai |
| Neddig |
| Neilyn |
| Nerthaid |
| Nidian |
| Nwython |
| Owain |
| Padern |
| Pedrog |
| Peithan |
| Rhiwallon |
| Rhodri |
| Rhufon |
| Rhun |
| Rhydderch |
| Rhygifarch |
| Rhys |
| Ricerch |
| Sawel |
| Seriol |
| Sywno |
| Talorg |
| Tathal |
| Tathan |
| Teulyddog |
| Tewdwr |
| Trahaearn |
| Tudfwlch |
| Tudur |
| Tungyr |
| Uren |
| Uwain |
| Wid |
| Ysgarran |
| |
|