You can also use your names meaning, like "He who fights alone" Then translate it into Rok wo krif naalein. (Naalein is semi-canon). You can give me your name's meaning and i will help you translate it if you want. (If you choose to do so, contact me through my profile)

Most names wont translate but you can try the translater, And if that doesn't work take a few atributes or skills that you have and see if they have a translation to the dragon language, and then combine them to make a name.