Back قسطنطين بريسلاف ARZ Константин Преславски Bulgarian Konstantin von Preslaw German Κωνσταντίνος Πρεσλάβας Greek Constantine of Preslav English Constantino de Preslav Spanish Constantin de Preslav French Константин Преславски Macedonian Konstantyn Presławski Polish Constantino de Preslava Portuguese