baltasor
3 occurrences across the corpus
Kebra Nagast
Kebra Nagast 38:6
Now Baltasor, the King of Rom, wisheth that I would give my son to his daughter, and to make him with his daughter king over the whole country of Rom.
Kebra Nagast 72:9
And Zanbares died before [this] and Baltasor, who was of his kinsmen, became king.
Kebra Nagast 72:29
And Solomon the King wrote and sent a letter, saying, "Peace be to Baltasor, the King of Rome!